12435948

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{809}}^1$

素因数の和:887

約数の個数: 72

約数和(自身を含む): 36560160

約数和(自身を除く): 24124212

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 61, 63, 84, 122, 126, 183, 244, 252, 366, 427, 549, 732, 809, 854, 1098, 1281, 1618, 1708, 2196, 2427, 2562, 3236, 3843, 4854, 5124, 5663, 7281, 7686, 9708, 11326, 14562, 15372, 16989, 22652, 29124, 33978, 49349, 50967, 67956, 98698, 101934, 148047, 197396, 203868, 296094, 345443, 444141, 592188, 690886, 888282, 1036329, 1381772, 1776564, 2072658, 3108987, 4145316, 6217974, 12435948]

約数ペア:

[(1, 12435948), (2, 6217974), (3, 4145316), (4, 3108987), (6, 2072658), (7, 1776564), (9, 1381772), (12, 1036329), (14, 888282), (18, 690886), (21, 592188), (28, 444141), (36, 345443), (42, 296094), (61, 203868), (63, 197396), (84, 148047), (122, 101934), (126, 98698), (183, 67956), (244, 50967), (252, 49349), (366, 33978), (427, 29124), (549, 22652), (732, 16989), (809, 15372), (854, 14562), (1098, 11326), (1281, 9708), (1618, 7686), (1708, 7281), (2196, 5663), (2427, 5124), (2562, 4854), (3236, 3843)]