1556813056

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{196171}}^1$

素因数の和:196218

約数の個数: 36

約数和(自身を含む): 3207804544

約数和(自身を除く): 1650991488

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 992, 1984, 3968, 7936, 196171, 392342, 784684, 1569368, 3138736, 6081301, 6277472, 12162602, 12554944, 24325204, 25109888, 48650408, 50219776, 97300816, 194601632, 389203264, 778406528, 1556813056]

約数ペア:

[(1, 1556813056), (2, 778406528), (4, 389203264), (8, 194601632), (16, 97300816), (31, 50219776), (32, 48650408), (62, 25109888), (64, 24325204), (124, 12554944), (128, 12162602), (248, 6277472), (256, 6081301), (496, 3138736), (992, 1569368), (1984, 784684), (3968, 392342), (7936, 196171)]