13040508

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{467}}^1$

素因数の和:666

約数の個数: 48

約数和(自身を含む): 33022080

約数和(自身を除く): 19981572

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 179, 358, 467, 537, 716, 934, 1074, 1401, 1868, 2148, 2327, 2802, 4654, 5604, 6071, 6981, 9308, 12142, 13962, 18213, 24284, 27924, 36426, 72852, 83593, 167186, 250779, 334372, 501558, 1003116, 1086709, 2173418, 3260127, 4346836, 6520254, 13040508]

約数ペア:

[(1, 13040508), (2, 6520254), (3, 4346836), (4, 3260127), (6, 2173418), (12, 1086709), (13, 1003116), (26, 501558), (39, 334372), (52, 250779), (78, 167186), (156, 83593), (179, 72852), (358, 36426), (467, 27924), (537, 24284), (716, 18213), (934, 13962), (1074, 12142), (1401, 9308), (1868, 6981), (2148, 6071), (2327, 5604), (2802, 4654)]