15551692

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1$

素因数の和:250

約数の個数: 48

約数和(自身を含む): 30834720

約数和(自身を除く): 15283028

約数列:

[1, 2, 4, 13, 26, 37, 52, 59, 74, 118, 137, 148, 236, 274, 481, 548, 767, 962, 1534, 1781, 1924, 2183, 3068, 3562, 4366, 5069, 7124, 8083, 8732, 10138, 16166, 20276, 28379, 32332, 56758, 65897, 105079, 113516, 131794, 210158, 263588, 299071, 420316, 598142, 1196284, 3887923, 7775846, 15551692]

約数ペア:

[(1, 15551692), (2, 7775846), (4, 3887923), (13, 1196284), (26, 598142), (37, 420316), (52, 299071), (59, 263588), (74, 210158), (118, 131794), (137, 113516), (148, 105079), (236, 65897), (274, 56758), (481, 32332), (548, 28379), (767, 20276), (962, 16166), (1534, 10138), (1781, 8732), (1924, 8083), (2183, 7124), (3068, 5069), (3562, 4366)]