28071322272

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{42323}}^1$

素因数の和:42400

約数の個数: 216

約数和(自身を含む): 94838942016

約数和(自身を除く): 66767619744

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 47, 48, 49, 56, 63, 72, 84, 94, 96, 98, 112, 126, 141, 144, 147, 168, 188, 196, 224, 252, 282, 288, 294, 329, 336, 376, 392, 423, 441, 504, 564, 588, 658, 672, 752, 784, 846, 882, 987, 1008, 1128, 1176, 1316, 1504, 1568, 1692, 1764, 1974, 2016, 2256, 2303, 2352, 2632, 2961, 3384, 3528, 3948, 4512, 4606, 4704, 5264, 5922, 6768, 6909, 7056, 7896, 9212, 10528, 11844, 13536, 13818, 14112, 15792, 18424, 20727, 23688, 27636, 31584, 36848, 41454, 42323, 47376, 55272, 73696, 82908, 84646, 94752, 110544, 126969, 165816, 169292, 221088, 253938, 296261, 331632, 338584, 380907, 507876, 592522, 663264, 677168, 761814, 888783, 1015752, 1185044, 1354336, 1523628, 1777566, 1989181, 2031504, 2073827, 2370088, 2666349, 3047256, 3555132, 3978362, 4063008, 4147654, 4740176, 5332698, 5967543, 6094512, 6221481, 7110264, 7956724, 8295308, 9480352, 10665396, 11935086, 12189024, 12442962, 13924267, 14220528, 15913448, 16590616, 17902629, 18664443, 21330792, 23870172, 24885924, 27848534, 28441056, 31826896, 33181232, 35805258, 37328886, 41772801, 42661584, 47740344, 49771848, 55697068, 63653792, 66362464, 71610516, 74657772, 83545602, 85323168, 95480688, 97469869, 99543696, 111394136, 125318403, 143221032, 149315544, 167091204, 190961376, 194939738, 199087392, 222788272, 250636806, 286442064, 292409607, 298631088, 334182408, 389879476, 445576544, 501273612, 572884128, 584819214, 597262176, 668364816, 779758952, 877228821, 1002547224, 1169638428, 1336729632, 1559517904, 1754457642, 2005094448, 2339276856, 3119035808, 3508915284, 4010188896, 4678553712, 7017830568, 9357107424, 14035661136, 28071322272]

約数ペア:

[(1, 28071322272), (2, 14035661136), (3, 9357107424), (4, 7017830568), (6, 4678553712), (7, 4010188896), (8, 3508915284), (9, 3119035808), (12, 2339276856), (14, 2005094448), (16, 1754457642), (18, 1559517904), (21, 1336729632), (24, 1169638428), (28, 1002547224), (32, 877228821), (36, 779758952), (42, 668364816), (47, 597262176), (48, 584819214), (49, 572884128), (56, 501273612), (63, 445576544), (72, 389879476), (84, 334182408), (94, 298631088), (96, 292409607), (98, 286442064), (112, 250636806), (126, 222788272), (141, 199087392), (144, 194939738), (147, 190961376), (168, 167091204), (188, 149315544), (196, 143221032), (224, 125318403), (252, 111394136), (282, 99543696), (288, 97469869), (294, 95480688), (329, 85323168), (336, 83545602), (376, 74657772), (392, 71610516), (423, 66362464), (441, 63653792), (504, 55697068), (564, 49771848), (588, 47740344), (658, 42661584), (672, 41772801), (752, 37328886), (784, 35805258), (846, 33181232), (882, 31826896), (987, 28441056), (1008, 27848534), (1128, 24885924), (1176, 23870172), (1316, 21330792), (1504, 18664443), (1568, 17902629), (1692, 16590616), (1764, 15913448), (1974, 14220528), (2016, 13924267), (2256, 12442962), (2303, 12189024), (2352, 11935086), (2632, 10665396), (2961, 9480352), (3384, 8295308), (3528, 7956724), (3948, 7110264), (4512, 6221481), (4606, 6094512), (4704, 5967543), (5264, 5332698), (5922, 4740176), (6768, 4147654), (6909, 4063008), (7056, 3978362), (7896, 3555132), (9212, 3047256), (10528, 2666349), (11844, 2370088), (13536, 2073827), (13818, 2031504), (14112, 1989181), (15792, 1777566), (18424, 1523628), (20727, 1354336), (23688, 1185044), (27636, 1015752), (31584, 888783), (36848, 761814), (41454, 677168), (42323, 663264), (47376, 592522), (55272, 507876), (73696, 380907), (82908, 338584), (84646, 331632), (94752, 296261), (110544, 253938), (126969, 221088), (165816, 169292)]