25945512

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{811}}^1$

素因数の和:894

約数の個数: 64

約数和(自身を含む): 68597760

約数和(自身を除く): 42652248

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 43, 62, 86, 93, 124, 129, 172, 186, 248, 258, 344, 372, 516, 744, 811, 1032, 1333, 1622, 2433, 2666, 3244, 3999, 4866, 5332, 6488, 7998, 9732, 10664, 15996, 19464, 25141, 31992, 34873, 50282, 69746, 75423, 100564, 104619, 139492, 150846, 201128, 209238, 278984, 301692, 418476, 603384, 836952, 1081063, 2162126, 3243189, 4324252, 6486378, 8648504, 12972756, 25945512]

約数ペア:

[(1, 25945512), (2, 12972756), (3, 8648504), (4, 6486378), (6, 4324252), (8, 3243189), (12, 2162126), (24, 1081063), (31, 836952), (43, 603384), (62, 418476), (86, 301692), (93, 278984), (124, 209238), (129, 201128), (172, 150846), (186, 139492), (248, 104619), (258, 100564), (344, 75423), (372, 69746), (516, 50282), (744, 34873), (811, 31992), (1032, 25141), (1333, 19464), (1622, 15996), (2433, 10664), (2666, 9732), (3244, 7998), (3999, 6488), (4866, 5332)]