1815696948

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{809}}^1\times {\mathrm{14387}}^1$

素因数の和:15216

約数の個数: 48

約数和(自身を含む): 4568477760

約数和(自身を除く): 2752780812

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 809, 1618, 2427, 3236, 4854, 9708, 10517, 14387, 21034, 28774, 31551, 42068, 43161, 57548, 63102, 86322, 126204, 172644, 187031, 374062, 561093, 748124, 1122186, 2244372, 11639083, 23278166, 34917249, 46556332, 69834498, 139668996, 151308079, 302616158, 453924237, 605232316, 907848474, 1815696948]

約数ペア:

[(1, 1815696948), (2, 907848474), (3, 605232316), (4, 453924237), (6, 302616158), (12, 151308079), (13, 139668996), (26, 69834498), (39, 46556332), (52, 34917249), (78, 23278166), (156, 11639083), (809, 2244372), (1618, 1122186), (2427, 748124), (3236, 561093), (4854, 374062), (9708, 187031), (10517, 172644), (14387, 126204), (21034, 86322), (28774, 63102), (31551, 57548), (42068, 43161)]