25215456

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{239}}^1$

素因数の和:416

約数の個数: 96

約数和(自身を含む): 76446720

約数和(自身を除く): 51231264

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 157, 168, 224, 239, 314, 336, 471, 478, 628, 672, 717, 942, 956, 1099, 1256, 1434, 1673, 1884, 1912, 2198, 2512, 2868, 3297, 3346, 3768, 3824, 4396, 5019, 5024, 5736, 6594, 6692, 7536, 7648, 8792, 10038, 11472, 13188, 13384, 15072, 17584, 20076, 22944, 26376, 26768, 35168, 37523, 40152, 52752, 53536, 75046, 80304, 105504, 112569, 150092, 160608, 225138, 262661, 300184, 450276, 525322, 600368, 787983, 900552, 1050644, 1200736, 1575966, 1801104, 2101288, 3151932, 3602208, 4202576, 6303864, 8405152, 12607728, 25215456]

約数ペア:

[(1, 25215456), (2, 12607728), (3, 8405152), (4, 6303864), (6, 4202576), (7, 3602208), (8, 3151932), (12, 2101288), (14, 1801104), (16, 1575966), (21, 1200736), (24, 1050644), (28, 900552), (32, 787983), (42, 600368), (48, 525322), (56, 450276), (84, 300184), (96, 262661), (112, 225138), (157, 160608), (168, 150092), (224, 112569), (239, 105504), (314, 80304), (336, 75046), (471, 53536), (478, 52752), (628, 40152), (672, 37523), (717, 35168), (942, 26768), (956, 26376), (1099, 22944), (1256, 20076), (1434, 17584), (1673, 15072), (1884, 13384), (1912, 13188), (2198, 11472), (2512, 10038), (2868, 8792), (3297, 7648), (3346, 7536), (3768, 6692), (3824, 6594), (4396, 5736), (5019, 5024)]