12537616

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:216

約数の個数: 80

約数和(自身を含む): 30553600

約数和(自身を除く): 18015984

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 79, 91, 104, 109, 112, 158, 182, 208, 218, 316, 364, 436, 553, 632, 728, 763, 872, 1027, 1106, 1264, 1417, 1456, 1526, 1744, 2054, 2212, 2834, 3052, 4108, 4424, 5668, 6104, 7189, 8216, 8611, 8848, 9919, 11336, 12208, 14378, 16432, 17222, 19838, 22672, 28756, 34444, 39676, 57512, 60277, 68888, 79352, 111943, 115024, 120554, 137776, 158704, 223886, 241108, 447772, 482216, 783601, 895544, 964432, 1567202, 1791088, 3134404, 6268808, 12537616]

約数ペア:

[(1, 12537616), (2, 6268808), (4, 3134404), (7, 1791088), (8, 1567202), (13, 964432), (14, 895544), (16, 783601), (26, 482216), (28, 447772), (52, 241108), (56, 223886), (79, 158704), (91, 137776), (104, 120554), (109, 115024), (112, 111943), (158, 79352), (182, 68888), (208, 60277), (218, 57512), (316, 39676), (364, 34444), (436, 28756), (553, 22672), (632, 19838), (728, 17222), (763, 16432), (872, 14378), (1027, 12208), (1106, 11336), (1264, 9919), (1417, 8848), (1456, 8611), (1526, 8216), (1744, 7189), (2054, 6104), (2212, 5668), (2834, 4424), (3052, 4108)]