28245373728

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{2141}}^1$

素因数の和:2240

約数の個数: 288

約数和(自身を含む): 90048926016

約数和(自身を除く): 61803552288

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 31, 32, 33, 39, 44, 48, 52, 62, 66, 78, 88, 93, 96, 104, 124, 132, 143, 156, 176, 186, 208, 248, 264, 286, 312, 341, 352, 372, 403, 416, 429, 496, 528, 572, 624, 682, 744, 806, 858, 961, 992, 1023, 1056, 1144, 1209, 1248, 1364, 1488, 1612, 1716, 1922, 2046, 2141, 2288, 2418, 2728, 2883, 2976, 3224, 3432, 3844, 4092, 4282, 4433, 4576, 4836, 5456, 5766, 6423, 6448, 6864, 7688, 8184, 8564, 8866, 9672, 10571, 10912, 11532, 12493, 12846, 12896, 13299, 13728, 15376, 16368, 17128, 17732, 19344, 21142, 23064, 23551, 24986, 25692, 26598, 27833, 30752, 31713, 32736, 34256, 35464, 37479, 38688, 42284, 46128, 47102, 49972, 51384, 53196, 55666, 63426, 66371, 68512, 70653, 70928, 74958, 83499, 84568, 92256, 94204, 99944, 102768, 106392, 111332, 126852, 132742, 137423, 141306, 141856, 149916, 166998, 169136, 188408, 199113, 199888, 205536, 212784, 222664, 253704, 265484, 274846, 282612, 299832, 306163, 333996, 338272, 376816, 398226, 399776, 412269, 425568, 445328, 507408, 530968, 549692, 565224, 599664, 612326, 667992, 730081, 753632, 796452, 824538, 862823, 890656, 918489, 1014816, 1061936, 1099384, 1130448, 1199328, 1224652, 1335984, 1460162, 1592904, 1649076, 1725646, 1836978, 2057501, 2123872, 2190243, 2198768, 2260896, 2449304, 2588469, 2671968, 2920324, 3185808, 3298152, 3451292, 3673956, 4115002, 4380486, 4397536, 4898608, 5176938, 5840648, 6172503, 6371616, 6596304, 6902584, 7347912, 8230004, 8760972, 9491053, 9797216, 10353876, 11681296, 12345006, 13192608, 13805168, 14695824, 16460008, 17521944, 18982106, 20707752, 22632511, 23362592, 24690012, 26747513, 27610336, 28473159, 29391648, 32920016, 35043888, 37964212, 41415504, 45265022, 49380024, 53495026, 56946318, 65840032, 67897533, 70087776, 75928424, 80242539, 82831008, 90530044, 98760048, 106990052, 113892636, 135795066, 151856848, 160485078, 181060088, 197520096, 213980104, 227785272, 271590132, 294222643, 303713696, 320970156, 362120176, 427960208, 455570544, 543180264, 588445286, 641940312, 724240352, 855920416, 882667929, 911141088, 1086360528, 1176890572, 1283880624, 1765335858, 2172721056, 2353781144, 2567761248, 3530671716, 4707562288, 7061343432, 9415124576, 14122686864, 28245373728]

約数ペア:

[(1, 28245373728), (2, 14122686864), (3, 9415124576), (4, 7061343432), (6, 4707562288), (8, 3530671716), (11, 2567761248), (12, 2353781144), (13, 2172721056), (16, 1765335858), (22, 1283880624), (24, 1176890572), (26, 1086360528), (31, 911141088), (32, 882667929), (33, 855920416), (39, 724240352), (44, 641940312), (48, 588445286), (52, 543180264), (62, 455570544), (66, 427960208), (78, 362120176), (88, 320970156), (93, 303713696), (96, 294222643), (104, 271590132), (124, 227785272), (132, 213980104), (143, 197520096), (156, 181060088), (176, 160485078), (186, 151856848), (208, 135795066), (248, 113892636), (264, 106990052), (286, 98760048), (312, 90530044), (341, 82831008), (352, 80242539), (372, 75928424), (403, 70087776), (416, 67897533), (429, 65840032), (496, 56946318), (528, 53495026), (572, 49380024), (624, 45265022), (682, 41415504), (744, 37964212), (806, 35043888), (858, 32920016), (961, 29391648), (992, 28473159), (1023, 27610336), (1056, 26747513), (1144, 24690012), (1209, 23362592), (1248, 22632511), (1364, 20707752), (1488, 18982106), (1612, 17521944), (1716, 16460008), (1922, 14695824), (2046, 13805168), (2141, 13192608), (2288, 12345006), (2418, 11681296), (2728, 10353876), (2883, 9797216), (2976, 9491053), (3224, 8760972), (3432, 8230004), (3844, 7347912), (4092, 6902584), (4282, 6596304), (4433, 6371616), (4576, 6172503), (4836, 5840648), (5456, 5176938), (5766, 4898608), (6423, 4397536), (6448, 4380486), (6864, 4115002), (7688, 3673956), (8184, 3451292), (8564, 3298152), (8866, 3185808), (9672, 2920324), (10571, 2671968), (10912, 2588469), (11532, 2449304), (12493, 2260896), (12846, 2198768), (12896, 2190243), (13299, 2123872), (13728, 2057501), (15376, 1836978), (16368, 1725646), (17128, 1649076), (17732, 1592904), (19344, 1460162), (21142, 1335984), (23064, 1224652), (23551, 1199328), (24986, 1130448), (25692, 1099384), (26598, 1061936), (27833, 1014816), (30752, 918489), (31713, 890656), (32736, 862823), (34256, 824538), (35464, 796452), (37479, 753632), (38688, 730081), (42284, 667992), (46128, 612326), (47102, 599664), (49972, 565224), (51384, 549692), (53196, 530968), (55666, 507408), (63426, 445328), (66371, 425568), (68512, 412269), (70653, 399776), (70928, 398226), (74958, 376816), (83499, 338272), (84568, 333996), (92256, 306163), (94204, 299832), (99944, 282612), (102768, 274846), (106392, 265484), (111332, 253704), (126852, 222664), (132742, 212784), (137423, 205536), (141306, 199888), (141856, 199113), (149916, 188408), (166998, 169136)]