21896304

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{12329}}^1$

素因数の和:12377

約数の個数: 40

約数和(自身を含む): 58098960

約数和(自身を除く): 36202656

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 222, 296, 444, 592, 888, 1776, 12329, 24658, 36987, 49316, 73974, 98632, 147948, 197264, 295896, 456173, 591792, 912346, 1368519, 1824692, 2737038, 3649384, 5474076, 7298768, 10948152, 21896304]

約数ペア:

[(1, 21896304), (2, 10948152), (3, 7298768), (4, 5474076), (6, 3649384), (8, 2737038), (12, 1824692), (16, 1368519), (24, 912346), (37, 591792), (48, 456173), (74, 295896), (111, 197264), (148, 147948), (222, 98632), (296, 73974), (444, 49316), (592, 36987), (888, 24658), (1776, 12329)]