25824224

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1283}}^1$

素因数の和:1347

約数の個数: 48

約数和(自身を含む): 55330128

約数和(自身を除く): 29505904

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 37, 68, 74, 136, 148, 272, 296, 544, 592, 629, 1184, 1258, 1283, 2516, 2566, 5032, 5132, 10064, 10264, 20128, 20528, 21811, 41056, 43622, 47471, 87244, 94942, 174488, 189884, 348976, 379768, 697952, 759536, 807007, 1519072, 1614014, 3228028, 6456056, 12912112, 25824224]

約数ペア:

[(1, 25824224), (2, 12912112), (4, 6456056), (8, 3228028), (16, 1614014), (17, 1519072), (32, 807007), (34, 759536), (37, 697952), (68, 379768), (74, 348976), (136, 189884), (148, 174488), (272, 94942), (296, 87244), (544, 47471), (592, 43622), (629, 41056), (1184, 21811), (1258, 20528), (1283, 20128), (2516, 10264), (2566, 10064), (5032, 5132)]