17540964

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1481}}^1$

素因数の和:1545

約数の個数: 72

約数和(自身を含む): 51787008

約数和(自身を除く): 34246044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 63, 84, 94, 126, 141, 188, 252, 282, 329, 423, 564, 658, 846, 987, 1316, 1481, 1692, 1974, 2961, 2962, 3948, 4443, 5922, 5924, 8886, 10367, 11844, 13329, 17772, 20734, 26658, 31101, 41468, 53316, 62202, 69607, 93303, 124404, 139214, 186606, 208821, 278428, 373212, 417642, 487249, 626463, 835284, 974498, 1252926, 1461747, 1948996, 2505852, 2923494, 4385241, 5846988, 8770482, 17540964]

約数ペア:

[(1, 17540964), (2, 8770482), (3, 5846988), (4, 4385241), (6, 2923494), (7, 2505852), (9, 1948996), (12, 1461747), (14, 1252926), (18, 974498), (21, 835284), (28, 626463), (36, 487249), (42, 417642), (47, 373212), (63, 278428), (84, 208821), (94, 186606), (126, 139214), (141, 124404), (188, 93303), (252, 69607), (282, 62202), (329, 53316), (423, 41468), (564, 31101), (658, 26658), (846, 20734), (987, 17772), (1316, 13329), (1481, 11844), (1692, 10367), (1974, 8886), (2961, 5924), (2962, 5922), (3948, 4443)]