2196543454544

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{1160581}}^1$

素因数の和:1160788

約数の個数: 80

約数和(自身を含む): 4593676402560

約数和(自身を除く): 2397132948016

約数列:

[1, 2, 4, 8, 16, 23, 37, 46, 74, 92, 139, 148, 184, 278, 296, 368, 556, 592, 851, 1112, 1702, 2224, 3197, 3404, 5143, 6394, 6808, 10286, 12788, 13616, 20572, 25576, 41144, 51152, 82288, 118289, 236578, 473156, 946312, 1160581, 1892624, 2321162, 4642324, 9284648, 18569296, 26693363, 42941497, 53386726, 85882994, 106773452, 161320759, 171765988, 213546904, 322641518, 343531976, 427093808, 645283036, 687063952, 987654431, 1290566072, 1975308862, 2581132144, 3710377457, 3950617724, 5968868083, 7420754914, 7901235448, 11937736166, 14841509828, 15802470896, 23875472332, 29683019656, 47750944664, 59366039312, 95501889328, 137283965909, 274567931818, 549135863636, 1098271727272, 2196543454544]

約数ペア:

[(1, 2196543454544), (2, 1098271727272), (4, 549135863636), (8, 274567931818), (16, 137283965909), (23, 95501889328), (37, 59366039312), (46, 47750944664), (74, 29683019656), (92, 23875472332), (139, 15802470896), (148, 14841509828), (184, 11937736166), (278, 7901235448), (296, 7420754914), (368, 5968868083), (556, 3950617724), (592, 3710377457), (851, 2581132144), (1112, 1975308862), (1702, 1290566072), (2224, 987654431), (3197, 687063952), (3404, 645283036), (5143, 427093808), (6394, 343531976), (6808, 322641518), (10286, 213546904), (12788, 171765988), (13616, 161320759), (20572, 106773452), (25576, 85882994), (41144, 53386726), (51152, 42941497), (82288, 26693363), (118289, 18569296), (236578, 9284648), (473156, 4642324), (946312, 2321162), (1160581, 1892624)]