21133060736

素因数分解:

$2^7\times {\mathrm{5051}}^1\times {\mathrm{32687}}^1$

素因数の和:37752

約数の個数: 32

約数和(自身を含む): 42110642880

約数和(自身を除く): 20977582144

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 5051, 10102, 20204, 32687, 40408, 65374, 80816, 130748, 161632, 261496, 323264, 522992, 646528, 1045984, 2091968, 4183936, 165102037, 330204074, 660408148, 1320816296, 2641632592, 5283265184, 10566530368, 21133060736]

約数ペア:

[(1, 21133060736), (2, 10566530368), (4, 5283265184), (8, 2641632592), (16, 1320816296), (32, 660408148), (64, 330204074), (128, 165102037), (5051, 4183936), (10102, 2091968), (20204, 1045984), (32687, 646528), (40408, 522992), (65374, 323264), (80816, 261496), (130748, 161632)]