28845028828

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{4111}}^1$

素因数の和:4272

約数の個数: 144

約数和(自身を含む): 67377587200

約数和(自身を除く): 38532558372

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 109, 121, 133, 154, 209, 218, 242, 266, 308, 418, 436, 484, 532, 763, 836, 847, 1199, 1463, 1526, 1694, 2071, 2299, 2398, 2926, 3052, 3388, 4111, 4142, 4598, 4796, 5852, 8222, 8284, 8393, 9196, 13189, 14497, 16093, 16444, 16786, 22781, 26378, 28777, 28994, 32186, 33572, 45221, 45562, 52756, 57554, 57988, 64372, 78109, 90442, 91124, 92323, 115108, 156218, 159467, 180884, 184646, 250591, 312436, 316547, 318934, 369292, 448099, 497431, 501182, 546763, 633094, 637868, 859199, 896198, 994862, 1002364, 1093526, 1266188, 1718398, 1754137, 1792396, 1989724, 2187052, 3136693, 3436796, 3482017, 3508274, 4929089, 6014393, 6273386, 6964034, 7016548, 8513881, 9451189, 9858178, 12028786, 12546772, 13928068, 17027762, 18902378, 19716356, 24057572, 34055524, 34503623, 37804756, 54219979, 59597167, 66158323, 69007246, 93652691, 108439958, 119194334, 132316646, 138014492, 187305382, 216879916, 238388668, 264633292, 374610764, 379539853, 655568837, 759079706, 1030179601, 1311137674, 1518159412, 2060359202, 2622275348, 4120718404, 7211257207, 14422514414, 28845028828]

約数ペア:

[(1, 28845028828), (2, 14422514414), (4, 7211257207), (7, 4120718404), (11, 2622275348), (14, 2060359202), (19, 1518159412), (22, 1311137674), (28, 1030179601), (38, 759079706), (44, 655568837), (76, 379539853), (77, 374610764), (109, 264633292), (121, 238388668), (133, 216879916), (154, 187305382), (209, 138014492), (218, 132316646), (242, 119194334), (266, 108439958), (308, 93652691), (418, 69007246), (436, 66158323), (484, 59597167), (532, 54219979), (763, 37804756), (836, 34503623), (847, 34055524), (1199, 24057572), (1463, 19716356), (1526, 18902378), (1694, 17027762), (2071, 13928068), (2299, 12546772), (2398, 12028786), (2926, 9858178), (3052, 9451189), (3388, 8513881), (4111, 7016548), (4142, 6964034), (4598, 6273386), (4796, 6014393), (5852, 4929089), (8222, 3508274), (8284, 3482017), (8393, 3436796), (9196, 3136693), (13189, 2187052), (14497, 1989724), (16093, 1792396), (16444, 1754137), (16786, 1718398), (22781, 1266188), (26378, 1093526), (28777, 1002364), (28994, 994862), (32186, 896198), (33572, 859199), (45221, 637868), (45562, 633094), (52756, 546763), (57554, 501182), (57988, 497431), (64372, 448099), (78109, 369292), (90442, 318934), (91124, 316547), (92323, 312436), (115108, 250591), (156218, 184646), (159467, 180884)]