22491252

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{599}}^1$

素因数の和:765

約数の個数: 72

約数和(自身を含む): 65520000

約数和(自身を除く): 43028748

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 149, 252, 298, 447, 596, 599, 894, 1043, 1198, 1341, 1788, 1797, 2086, 2396, 2682, 3129, 3594, 4172, 4193, 5364, 5391, 6258, 7188, 8386, 9387, 10782, 12516, 12579, 16772, 18774, 21564, 25158, 37548, 37737, 50316, 75474, 89251, 150948, 178502, 267753, 357004, 535506, 624757, 803259, 1071012, 1249514, 1606518, 1874271, 2499028, 3213036, 3748542, 5622813, 7497084, 11245626, 22491252]

約数ペア:

[(1, 22491252), (2, 11245626), (3, 7497084), (4, 5622813), (6, 3748542), (7, 3213036), (9, 2499028), (12, 1874271), (14, 1606518), (18, 1249514), (21, 1071012), (28, 803259), (36, 624757), (42, 535506), (63, 357004), (84, 267753), (126, 178502), (149, 150948), (252, 89251), (298, 75474), (447, 50316), (596, 37737), (599, 37548), (894, 25158), (1043, 21564), (1198, 18774), (1341, 16772), (1788, 12579), (1797, 12516), (2086, 10782), (2396, 9387), (2682, 8386), (3129, 7188), (3594, 6258), (4172, 5391), (4193, 5364)]