28625904

素因数分解:

$2^4\times 3^2\times {\mathrm{269}}^1\times {\mathrm{739}}^1$

素因数の和:1022

約数の個数: 60

約数和(自身を含む): 80519400

約数和(自身を除く): 51893496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 269, 538, 739, 807, 1076, 1478, 1614, 2152, 2217, 2421, 2956, 3228, 4304, 4434, 4842, 5912, 6456, 6651, 8868, 9684, 11824, 12912, 13302, 17736, 19368, 26604, 35472, 38736, 53208, 106416, 198791, 397582, 596373, 795164, 1192746, 1590328, 1789119, 2385492, 3180656, 3578238, 4770984, 7156476, 9541968, 14312952, 28625904]

約数ペア:

[(1, 28625904), (2, 14312952), (3, 9541968), (4, 7156476), (6, 4770984), (8, 3578238), (9, 3180656), (12, 2385492), (16, 1789119), (18, 1590328), (24, 1192746), (36, 795164), (48, 596373), (72, 397582), (144, 198791), (269, 106416), (538, 53208), (739, 38736), (807, 35472), (1076, 26604), (1478, 19368), (1614, 17736), (2152, 13302), (2217, 12912), (2421, 11824), (2956, 9684), (3228, 8868), (4304, 6651), (4434, 6456), (4842, 5912)]