25268224

素因数分解:

$2^{12}\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:254

約数の個数: 52

約数和(自身を含む): 52422400

約数和(自身を除く): 27154176

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 199, 248, 256, 398, 496, 512, 796, 992, 1024, 1592, 1984, 2048, 3184, 3968, 4096, 6169, 6368, 7936, 12338, 12736, 15872, 24676, 25472, 31744, 49352, 50944, 63488, 98704, 101888, 126976, 197408, 203776, 394816, 407552, 789632, 815104, 1579264, 3158528, 6317056, 12634112, 25268224]

約数ペア:

[(1, 25268224), (2, 12634112), (4, 6317056), (8, 3158528), (16, 1579264), (31, 815104), (32, 789632), (62, 407552), (64, 394816), (124, 203776), (128, 197408), (199, 126976), (248, 101888), (256, 98704), (398, 63488), (496, 50944), (512, 49352), (796, 31744), (992, 25472), (1024, 24676), (1592, 15872), (1984, 12736), (2048, 12338), (3184, 7936), (3968, 6368), (4096, 6169)]