12697512

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1$

素因数の和:306

約数の個数: 64

約数和(自身を含む): 33196800

約数和(自身を除く): 20499288

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 79, 111, 148, 158, 181, 222, 237, 296, 316, 362, 444, 474, 543, 632, 724, 888, 948, 1086, 1448, 1896, 2172, 2923, 4344, 5846, 6697, 8769, 11692, 13394, 14299, 17538, 20091, 23384, 26788, 28598, 35076, 40182, 42897, 53576, 57196, 70152, 80364, 85794, 114392, 160728, 171588, 343176, 529063, 1058126, 1587189, 2116252, 3174378, 4232504, 6348756, 12697512]

約数ペア:

[(1, 12697512), (2, 6348756), (3, 4232504), (4, 3174378), (6, 2116252), (8, 1587189), (12, 1058126), (24, 529063), (37, 343176), (74, 171588), (79, 160728), (111, 114392), (148, 85794), (158, 80364), (181, 70152), (222, 57196), (237, 53576), (296, 42897), (316, 40182), (362, 35076), (444, 28598), (474, 26788), (543, 23384), (632, 20091), (724, 17538), (888, 14299), (948, 13394), (1086, 11692), (1448, 8769), (1896, 6697), (2172, 5846), (2923, 4344)]