13466800

素因数分解:

$2^4\times 5^2\times {\mathrm{131}}^1\times {\mathrm{257}}^1$

素因数の和:406

約数の個数: 60

約数和(自身を含む): 32727816

約数和(自身を除く): 19261016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 131, 200, 257, 262, 400, 514, 524, 655, 1028, 1048, 1285, 1310, 2056, 2096, 2570, 2620, 3275, 4112, 5140, 5240, 6425, 6550, 10280, 10480, 12850, 13100, 20560, 25700, 26200, 33667, 51400, 52400, 67334, 102800, 134668, 168335, 269336, 336670, 538672, 673340, 841675, 1346680, 1683350, 2693360, 3366700, 6733400, 13466800]

約数ペア:

[(1, 13466800), (2, 6733400), (4, 3366700), (5, 2693360), (8, 1683350), (10, 1346680), (16, 841675), (20, 673340), (25, 538672), (40, 336670), (50, 269336), (80, 168335), (100, 134668), (131, 102800), (200, 67334), (257, 52400), (262, 51400), (400, 33667), (514, 26200), (524, 25700), (655, 20560), (1028, 13100), (1048, 12850), (1285, 10480), (1310, 10280), (2056, 6550), (2096, 6425), (2570, 5240), (2620, 5140), (3275, 4112)]