13617552

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:320

約数の個数: 80

約数和(自身を含む): 38400320

約数和(自身を除く): 24782768

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 139, 156, 157, 208, 278, 312, 314, 417, 471, 556, 624, 628, 834, 942, 1112, 1256, 1668, 1807, 1884, 2041, 2224, 2512, 3336, 3614, 3768, 4082, 5421, 6123, 6672, 7228, 7536, 8164, 10842, 12246, 14456, 16328, 21684, 21823, 24492, 28912, 32656, 43368, 43646, 48984, 65469, 86736, 87292, 97968, 130938, 174584, 261876, 283699, 349168, 523752, 567398, 851097, 1047504, 1134796, 1702194, 2269592, 3404388, 4539184, 6808776, 13617552]

約数ペア:

[(1, 13617552), (2, 6808776), (3, 4539184), (4, 3404388), (6, 2269592), (8, 1702194), (12, 1134796), (13, 1047504), (16, 851097), (24, 567398), (26, 523752), (39, 349168), (48, 283699), (52, 261876), (78, 174584), (104, 130938), (139, 97968), (156, 87292), (157, 86736), (208, 65469), (278, 48984), (312, 43646), (314, 43368), (417, 32656), (471, 28912), (556, 24492), (624, 21823), (628, 21684), (834, 16328), (942, 14456), (1112, 12246), (1256, 10842), (1668, 8164), (1807, 7536), (1884, 7228), (2041, 6672), (2224, 6123), (2512, 5421), (3336, 4082), (3614, 3768)]