12663948

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{487}}^1$

素因数の和:702

約数の個数: 48

約数和(自身を含む): 32465664

約数和(自身を除く): 19801716

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 197, 394, 487, 591, 788, 974, 1182, 1461, 1948, 2167, 2364, 2922, 4334, 5357, 5844, 6501, 8668, 10714, 13002, 16071, 21428, 26004, 32142, 64284, 95939, 191878, 287817, 383756, 575634, 1055329, 1151268, 2110658, 3165987, 4221316, 6331974, 12663948]

約数ペア:

[(1, 12663948), (2, 6331974), (3, 4221316), (4, 3165987), (6, 2110658), (11, 1151268), (12, 1055329), (22, 575634), (33, 383756), (44, 287817), (66, 191878), (132, 95939), (197, 64284), (394, 32142), (487, 26004), (591, 21428), (788, 16071), (974, 13002), (1182, 10714), (1461, 8668), (1948, 6501), (2167, 5844), (2364, 5357), (2922, 4334)]