25172032

素因数分解:

$2^6\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:287

約数の個数: 56

約数和(自身を含む): 52422552

約数和(自身を除く): 27250520

約数列:

[1, 2, 4, 8, 16, 32, 41, 53, 64, 82, 106, 164, 181, 212, 328, 362, 424, 656, 724, 848, 1312, 1448, 1696, 2173, 2624, 2896, 3392, 4346, 5792, 7421, 8692, 9593, 11584, 14842, 17384, 19186, 29684, 34768, 38372, 59368, 69536, 76744, 118736, 139072, 153488, 237472, 306976, 393313, 474944, 613952, 786626, 1573252, 3146504, 6293008, 12586016, 25172032]

約数ペア:

[(1, 25172032), (2, 12586016), (4, 6293008), (8, 3146504), (16, 1573252), (32, 786626), (41, 613952), (53, 474944), (64, 393313), (82, 306976), (106, 237472), (164, 153488), (181, 139072), (212, 118736), (328, 76744), (362, 69536), (424, 59368), (656, 38372), (724, 34768), (848, 29684), (1312, 19186), (1448, 17384), (1696, 14842), (2173, 11584), (2624, 9593), (2896, 8692), (3392, 7421), (4346, 5792)]