21819219552

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{14461}}^1$

素因数の和:14534

約数の個数: 216

約数和(自身を含む): 69360677568

約数和(自身を除く): 47541458016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 32, 36, 39, 48, 52, 62, 72, 78, 93, 96, 104, 117, 124, 144, 156, 169, 186, 208, 234, 248, 279, 288, 312, 338, 372, 403, 416, 468, 496, 507, 558, 624, 676, 744, 806, 936, 992, 1014, 1116, 1209, 1248, 1352, 1488, 1521, 1612, 1872, 2028, 2232, 2418, 2704, 2976, 3042, 3224, 3627, 3744, 4056, 4464, 4836, 5239, 5408, 6084, 6448, 7254, 8112, 8928, 9672, 10478, 12168, 12896, 14461, 14508, 15717, 16224, 19344, 20956, 24336, 28922, 29016, 31434, 38688, 41912, 43383, 47151, 48672, 57844, 58032, 62868, 83824, 86766, 94302, 115688, 116064, 125736, 130149, 167648, 173532, 187993, 188604, 231376, 251472, 260298, 347064, 375986, 377208, 448291, 462752, 502944, 520596, 563979, 694128, 751972, 754416, 896582, 1041192, 1127958, 1344873, 1388256, 1503944, 1508832, 1691937, 1793164, 2082384, 2255916, 2443909, 2689746, 3007888, 3383874, 3586328, 4034619, 4164768, 4511832, 4887818, 5379492, 5827783, 6015776, 6767748, 7172656, 7331727, 8069238, 9023664, 9775636, 10758984, 11655566, 13535496, 14345312, 14663454, 16138476, 17483349, 18047328, 19551272, 21517968, 21995181, 23311132, 27070992, 29326908, 32276952, 34966698, 39102544, 43035936, 43990362, 46622264, 52450047, 54141984, 58653816, 64553904, 69933396, 75761179, 78205088, 87980724, 93244528, 104900094, 117307632, 129107808, 139866792, 151522358, 175961448, 186489056, 209800188, 227283537, 234615264, 279733584, 303044716, 351922896, 419600376, 454567074, 559467168, 606089432, 681850611, 703845792, 839200752, 909134148, 1212178864, 1363701222, 1678401504, 1818268296, 2424357728, 2727402444, 3636536592, 5454804888, 7273073184, 10909609776, 21819219552]

約数ペア:

[(1, 21819219552), (2, 10909609776), (3, 7273073184), (4, 5454804888), (6, 3636536592), (8, 2727402444), (9, 2424357728), (12, 1818268296), (13, 1678401504), (16, 1363701222), (18, 1212178864), (24, 909134148), (26, 839200752), (31, 703845792), (32, 681850611), (36, 606089432), (39, 559467168), (48, 454567074), (52, 419600376), (62, 351922896), (72, 303044716), (78, 279733584), (93, 234615264), (96, 227283537), (104, 209800188), (117, 186489056), (124, 175961448), (144, 151522358), (156, 139866792), (169, 129107808), (186, 117307632), (208, 104900094), (234, 93244528), (248, 87980724), (279, 78205088), (288, 75761179), (312, 69933396), (338, 64553904), (372, 58653816), (403, 54141984), (416, 52450047), (468, 46622264), (496, 43990362), (507, 43035936), (558, 39102544), (624, 34966698), (676, 32276952), (744, 29326908), (806, 27070992), (936, 23311132), (992, 21995181), (1014, 21517968), (1116, 19551272), (1209, 18047328), (1248, 17483349), (1352, 16138476), (1488, 14663454), (1521, 14345312), (1612, 13535496), (1872, 11655566), (2028, 10758984), (2232, 9775636), (2418, 9023664), (2704, 8069238), (2976, 7331727), (3042, 7172656), (3224, 6767748), (3627, 6015776), (3744, 5827783), (4056, 5379492), (4464, 4887818), (4836, 4511832), (5239, 4164768), (5408, 4034619), (6084, 3586328), (6448, 3383874), (7254, 3007888), (8112, 2689746), (8928, 2443909), (9672, 2255916), (10478, 2082384), (12168, 1793164), (12896, 1691937), (14461, 1508832), (14508, 1503944), (15717, 1388256), (16224, 1344873), (19344, 1127958), (20956, 1041192), (24336, 896582), (28922, 754416), (29016, 751972), (31434, 694128), (38688, 563979), (41912, 520596), (43383, 502944), (47151, 462752), (48672, 448291), (57844, 377208), (58032, 375986), (62868, 347064), (83824, 260298), (86766, 251472), (94302, 231376), (115688, 188604), (116064, 187993), (125736, 173532), (130149, 167648)]