18146616

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{563}}^1$

素因数の和:668

約数の個数: 64

約数和(自身を含む): 48729600

約数和(自身を除く): 30582984

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 79, 102, 136, 158, 204, 237, 316, 408, 474, 563, 632, 948, 1126, 1343, 1689, 1896, 2252, 2686, 3378, 4029, 4504, 5372, 6756, 8058, 9571, 10744, 13512, 16116, 19142, 28713, 32232, 38284, 44477, 57426, 76568, 88954, 114852, 133431, 177908, 229704, 266862, 355816, 533724, 756109, 1067448, 1512218, 2268327, 3024436, 4536654, 6048872, 9073308, 18146616]

約数ペア:

[(1, 18146616), (2, 9073308), (3, 6048872), (4, 4536654), (6, 3024436), (8, 2268327), (12, 1512218), (17, 1067448), (24, 756109), (34, 533724), (51, 355816), (68, 266862), (79, 229704), (102, 177908), (136, 133431), (158, 114852), (204, 88954), (237, 76568), (316, 57426), (408, 44477), (474, 38284), (563, 32232), (632, 28713), (948, 19142), (1126, 16116), (1343, 13512), (1689, 10744), (1896, 9571), (2252, 8058), (2686, 6756), (3378, 5372), (4029, 4504)]