21735084

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{6311}}^1$

素因数の和:6366

約数の個数: 48

約数和(自身を含む): 59383296

約数和(自身を除く): 37648212

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 82, 84, 123, 164, 246, 287, 492, 574, 861, 1148, 1722, 3444, 6311, 12622, 18933, 25244, 37866, 44177, 75732, 88354, 132531, 176708, 258751, 265062, 517502, 530124, 776253, 1035004, 1552506, 1811257, 3105012, 3622514, 5433771, 7245028, 10867542, 21735084]

約数ペア:

[(1, 21735084), (2, 10867542), (3, 7245028), (4, 5433771), (6, 3622514), (7, 3105012), (12, 1811257), (14, 1552506), (21, 1035004), (28, 776253), (41, 530124), (42, 517502), (82, 265062), (84, 258751), (123, 176708), (164, 132531), (246, 88354), (287, 75732), (492, 44177), (574, 37866), (861, 25244), (1148, 18933), (1722, 12622), (3444, 6311)]