1568407552

素因数分解:

$2^{18}\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:260

約数の個数: 76

約数和(自身を含む): 3254773696

約数和(自身を除く): 1686366144

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 193, 248, 256, 386, 496, 512, 772, 992, 1024, 1544, 1984, 2048, 3088, 3968, 4096, 5983, 6176, 7936, 8192, 11966, 12352, 15872, 16384, 23932, 24704, 31744, 32768, 47864, 49408, 63488, 65536, 95728, 98816, 126976, 131072, 191456, 197632, 253952, 262144, 382912, 395264, 507904, 765824, 790528, 1015808, 1531648, 1581056, 2031616, 3063296, 3162112, 4063232, 6126592, 6324224, 8126464, 12253184, 12648448, 24506368, 25296896, 49012736, 50593792, 98025472, 196050944, 392101888, 784203776, 1568407552]

約数ペア:

[(1, 1568407552), (2, 784203776), (4, 392101888), (8, 196050944), (16, 98025472), (31, 50593792), (32, 49012736), (62, 25296896), (64, 24506368), (124, 12648448), (128, 12253184), (193, 8126464), (248, 6324224), (256, 6126592), (386, 4063232), (496, 3162112), (512, 3063296), (772, 2031616), (992, 1581056), (1024, 1531648), (1544, 1015808), (1984, 790528), (2048, 765824), (3088, 507904), (3968, 395264), (4096, 382912), (5983, 262144), (6176, 253952), (7936, 197632), (8192, 191456), (11966, 131072), (12352, 126976), (15872, 98816), (16384, 95728), (23932, 65536), (24704, 63488), (31744, 49408), (32768, 47864)]