12621648

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{179}}^1$

素因数の和:316

約数の個数: 80

約数和(自身を含む): 35622720

約数和(自身を除く): 23001072

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 113, 156, 179, 208, 226, 312, 339, 358, 452, 537, 624, 678, 716, 904, 1074, 1356, 1432, 1469, 1808, 2148, 2327, 2712, 2864, 2938, 4296, 4407, 4654, 5424, 5876, 6981, 8592, 8814, 9308, 11752, 13962, 17628, 18616, 20227, 23504, 27924, 35256, 37232, 40454, 55848, 60681, 70512, 80908, 111696, 121362, 161816, 242724, 262951, 323632, 485448, 525902, 788853, 970896, 1051804, 1577706, 2103608, 3155412, 4207216, 6310824, 12621648]

約数ペア:

[(1, 12621648), (2, 6310824), (3, 4207216), (4, 3155412), (6, 2103608), (8, 1577706), (12, 1051804), (13, 970896), (16, 788853), (24, 525902), (26, 485448), (39, 323632), (48, 262951), (52, 242724), (78, 161816), (104, 121362), (113, 111696), (156, 80908), (179, 70512), (208, 60681), (226, 55848), (312, 40454), (339, 37232), (358, 35256), (452, 27924), (537, 23504), (624, 20227), (678, 18616), (716, 17628), (904, 13962), (1074, 11752), (1356, 9308), (1432, 8814), (1469, 8592), (1808, 6981), (2148, 5876), (2327, 5424), (2712, 4654), (2864, 4407), (2938, 4296)]