12791104

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:255

約数の個数: 56

約数和(自身を含む): 27289760

約数和(自身を除く): 14498656

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 67, 76, 134, 152, 157, 268, 304, 314, 536, 608, 628, 1072, 1216, 1256, 1273, 2144, 2512, 2546, 2983, 4288, 5024, 5092, 5966, 10048, 10184, 10519, 11932, 20368, 21038, 23864, 40736, 42076, 47728, 81472, 84152, 95456, 168304, 190912, 199861, 336608, 399722, 673216, 799444, 1598888, 3197776, 6395552, 12791104]

約数ペア:

[(1, 12791104), (2, 6395552), (4, 3197776), (8, 1598888), (16, 799444), (19, 673216), (32, 399722), (38, 336608), (64, 199861), (67, 190912), (76, 168304), (134, 95456), (152, 84152), (157, 81472), (268, 47728), (304, 42076), (314, 40736), (536, 23864), (608, 21038), (628, 20368), (1072, 11932), (1216, 10519), (1256, 10184), (1273, 10048), (2144, 5966), (2512, 5092), (2546, 5024), (2983, 4288)]