15009852676

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{190027}}^1$

素因数の和:190089

約数の個数: 72

約数和(自身を含む): 33967885056

約数和(自身を除く): 18958032380

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 49, 52, 62, 91, 98, 124, 182, 196, 217, 364, 403, 434, 637, 806, 868, 1274, 1519, 1612, 2548, 2821, 3038, 5642, 6076, 11284, 19747, 39494, 78988, 190027, 380054, 760108, 1330189, 2470351, 2660378, 4940702, 5320756, 5890837, 9311323, 9881404, 11781674, 17292457, 18622646, 23563348, 34584914, 37245292, 41235859, 69169828, 76580881, 82471718, 121047199, 153161762, 164943436, 242094398, 288651013, 306323524, 484188796, 536066167, 577302026, 1072132334, 1154604052, 2144264668, 3752463169, 7504926338, 15009852676]

約数ペア:

[(1, 15009852676), (2, 7504926338), (4, 3752463169), (7, 2144264668), (13, 1154604052), (14, 1072132334), (26, 577302026), (28, 536066167), (31, 484188796), (49, 306323524), (52, 288651013), (62, 242094398), (91, 164943436), (98, 153161762), (124, 121047199), (182, 82471718), (196, 76580881), (217, 69169828), (364, 41235859), (403, 37245292), (434, 34584914), (637, 23563348), (806, 18622646), (868, 17292457), (1274, 11781674), (1519, 9881404), (1612, 9311323), (2548, 5890837), (2821, 5320756), (3038, 4940702), (5642, 2660378), (6076, 2470351), (11284, 1330189), (19747, 760108), (39494, 380054), (78988, 190027)]