1550039552

素因数分解:

$2^9\times {\mathrm{23}}^1\times {\mathrm{131627}}^1$

素因数の和:131668

約数の個数: 40

約数和(自身を含む): 3231730656

約数和(自身を除く): 1681691104

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 256, 368, 512, 736, 1472, 2944, 5888, 11776, 131627, 263254, 526508, 1053016, 2106032, 3027421, 4212064, 6054842, 8424128, 12109684, 16848256, 24219368, 33696512, 48438736, 67393024, 96877472, 193754944, 387509888, 775019776, 1550039552]

約数ペア:

[(1, 1550039552), (2, 775019776), (4, 387509888), (8, 193754944), (16, 96877472), (23, 67393024), (32, 48438736), (46, 33696512), (64, 24219368), (92, 16848256), (128, 12109684), (184, 8424128), (256, 6054842), (368, 4212064), (512, 3027421), (736, 2106032), (1472, 1053016), (2944, 526508), (5888, 263254), (11776, 131627)]