21234024

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{42131}}^1$

素因数の和:42150

約数の個数: 48

約数和(自身を含む): 65725920

約数和(自身を除く): 44491896

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 42131, 84262, 126393, 168524, 252786, 294917, 337048, 379179, 505572, 589834, 758358, 884751, 1011144, 1179668, 1516716, 1769502, 2359336, 2654253, 3033432, 3539004, 5308506, 7078008, 10617012, 21234024]

約数ペア:

[(1, 21234024), (2, 10617012), (3, 7078008), (4, 5308506), (6, 3539004), (7, 3033432), (8, 2654253), (9, 2359336), (12, 1769502), (14, 1516716), (18, 1179668), (21, 1011144), (24, 884751), (28, 758358), (36, 589834), (42, 505572), (56, 379179), (63, 337048), (72, 294917), (84, 252786), (126, 168524), (168, 126393), (252, 84262), (504, 42131)]