15673082620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{379}}^1\times {\mathrm{3001}}^1$

素因数の和:3455

約数の個数: 96

約数和(自身を含む): 36221411520

約数和(自身を除く): 20548328900

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 53, 65, 106, 130, 212, 260, 265, 379, 530, 689, 758, 1060, 1378, 1516, 1895, 2756, 3001, 3445, 3790, 4927, 6002, 6890, 7580, 9854, 12004, 13780, 15005, 19708, 20087, 24635, 30010, 39013, 40174, 49270, 60020, 78026, 80348, 98540, 100435, 156052, 159053, 195065, 200870, 261131, 318106, 390130, 401740, 522262, 636212, 780260, 795265, 1044524, 1137379, 1305655, 1590530, 2067689, 2274758, 2611310, 3181060, 4135378, 4549516, 5222620, 5686895, 8270756, 10338445, 11373790, 14785927, 20676890, 22747580, 29571854, 41353780, 59143708, 60281087, 73929635, 120562174, 147859270, 241124348, 295718540, 301405435, 602810870, 783654131, 1205621740, 1567308262, 3134616524, 3918270655, 7836541310, 15673082620]

約数ペア:

[(1, 15673082620), (2, 7836541310), (4, 3918270655), (5, 3134616524), (10, 1567308262), (13, 1205621740), (20, 783654131), (26, 602810870), (52, 301405435), (53, 295718540), (65, 241124348), (106, 147859270), (130, 120562174), (212, 73929635), (260, 60281087), (265, 59143708), (379, 41353780), (530, 29571854), (689, 22747580), (758, 20676890), (1060, 14785927), (1378, 11373790), (1516, 10338445), (1895, 8270756), (2756, 5686895), (3001, 5222620), (3445, 4549516), (3790, 4135378), (4927, 3181060), (6002, 2611310), (6890, 2274758), (7580, 2067689), (9854, 1590530), (12004, 1305655), (13780, 1137379), (15005, 1044524), (19708, 795265), (20087, 780260), (24635, 636212), (30010, 522262), (39013, 401740), (40174, 390130), (49270, 318106), (60020, 261131), (78026, 200870), (80348, 195065), (98540, 159053), (100435, 156052)]