28936752

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{587}}^1$

素因数の和:690

約数の個数: 80

約数和(自身を含む): 81661440

約数和(自身を除く): 52724688

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 79, 104, 156, 158, 208, 237, 312, 316, 474, 587, 624, 632, 948, 1027, 1174, 1264, 1761, 1896, 2054, 2348, 3081, 3522, 3792, 4108, 4696, 6162, 7044, 7631, 8216, 9392, 12324, 14088, 15262, 16432, 22893, 24648, 28176, 30524, 45786, 46373, 49296, 61048, 91572, 92746, 122096, 139119, 183144, 185492, 278238, 366288, 370984, 556476, 602849, 741968, 1112952, 1205698, 1808547, 2225904, 2411396, 3617094, 4822792, 7234188, 9645584, 14468376, 28936752]

約数ペア:

[(1, 28936752), (2, 14468376), (3, 9645584), (4, 7234188), (6, 4822792), (8, 3617094), (12, 2411396), (13, 2225904), (16, 1808547), (24, 1205698), (26, 1112952), (39, 741968), (48, 602849), (52, 556476), (78, 370984), (79, 366288), (104, 278238), (156, 185492), (158, 183144), (208, 139119), (237, 122096), (312, 92746), (316, 91572), (474, 61048), (587, 49296), (624, 46373), (632, 45786), (948, 30524), (1027, 28176), (1174, 24648), (1264, 22893), (1761, 16432), (1896, 15262), (2054, 14088), (2348, 12324), (3081, 9392), (3522, 8216), (3792, 7631), (4108, 7044), (4696, 6162)]