21322056

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{18131}}^1$

素因数の和:18154

約数の個数: 48

約数和(自身を含む): 62011440

約数和(自身を除く): 40689384

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 18131, 36262, 54393, 72524, 108786, 126917, 145048, 217572, 253834, 380751, 435144, 507668, 761502, 888419, 1015336, 1523004, 1776838, 2665257, 3046008, 3553676, 5330514, 7107352, 10661028, 21322056]

約数ペア:

[(1, 21322056), (2, 10661028), (3, 7107352), (4, 5330514), (6, 3553676), (7, 3046008), (8, 2665257), (12, 1776838), (14, 1523004), (21, 1015336), (24, 888419), (28, 761502), (42, 507668), (49, 435144), (56, 380751), (84, 253834), (98, 217572), (147, 145048), (168, 126917), (196, 108786), (294, 72524), (392, 54393), (588, 36262), (1176, 18131)]