15676713440

素因数分解:

$2^5\times 5^1\times {\mathrm{379}}^1\times {\mathrm{258521}}^1$

素因数の和:258915

約数の個数: 48

約数和(自身を含む): 37134100080

約数和(自身を除く): 21457386640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 379, 758, 1516, 1895, 3032, 3790, 6064, 7580, 12128, 15160, 30320, 60640, 258521, 517042, 1034084, 1292605, 2068168, 2585210, 4136336, 5170420, 8272672, 10340840, 20681680, 41363360, 97979459, 195958918, 391917836, 489897295, 783835672, 979794590, 1567671344, 1959589180, 3135342688, 3919178360, 7838356720, 15676713440]

約数ペア:

[(1, 15676713440), (2, 7838356720), (4, 3919178360), (5, 3135342688), (8, 1959589180), (10, 1567671344), (16, 979794590), (20, 783835672), (32, 489897295), (40, 391917836), (80, 195958918), (160, 97979459), (379, 41363360), (758, 20681680), (1516, 10340840), (1895, 8272672), (3032, 5170420), (3790, 4136336), (6064, 2585210), (7580, 2068168), (12128, 1292605), (15160, 1034084), (30320, 517042), (60640, 258521)]