15697640387

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{2861}}^1$

素因数の和:3000

約数の個数: 64

約数和(自身を含む): 20390444928

約数和(自身を除く): 4692804541

約数列:

[1, 11, 13, 17, 37, 61, 143, 187, 221, 407, 481, 629, 671, 793, 1037, 2257, 2431, 2861, 5291, 6919, 8177, 8723, 11407, 13481, 24827, 29341, 31471, 37193, 38369, 48637, 89947, 105857, 148291, 174521, 322751, 409123, 422059, 498797, 535007, 632281, 1164427, 1376141, 1799569, 1919731, 2268773, 2966857, 5486767, 6457277, 6955091, 15137551, 19795259, 23394397, 24956503, 32635427, 38569141, 71030047, 83944601, 109773709, 257338367, 424260551, 923390611, 1207510799, 1427058217, 15697640387]

約数ペア:

[(1, 15697640387), (11, 1427058217), (13, 1207510799), (17, 923390611), (37, 424260551), (61, 257338367), (143, 109773709), (187, 83944601), (221, 71030047), (407, 38569141), (481, 32635427), (629, 24956503), (671, 23394397), (793, 19795259), (1037, 15137551), (2257, 6955091), (2431, 6457277), (2861, 5486767), (5291, 2966857), (6919, 2268773), (8177, 1919731), (8723, 1799569), (11407, 1376141), (13481, 1164427), (24827, 632281), (29341, 535007), (31471, 498797), (37193, 422059), (38369, 409123), (48637, 322751), (89947, 174521), (105857, 148291)]