1621300453952

素因数分解:

$2^6\times {\mathrm{1571}}^1\times {\mathrm{16125283}}^1$

素因数の和:16126866

約数の個数: 28

約数和(自身を含む): 3219316198896

約数和(自身を除く): 1598015744944

約数列:

[1, 2, 4, 8, 16, 32, 64, 1571, 3142, 6284, 12568, 25136, 50272, 100544, 16125283, 32250566, 64501132, 129002264, 258004528, 516009056, 1032018112, 25332819593, 50665639186, 101331278372, 202662556744, 405325113488, 810650226976, 1621300453952]

約数ペア:

[(1, 1621300453952), (2, 810650226976), (4, 405325113488), (8, 202662556744), (16, 101331278372), (32, 50665639186), (64, 25332819593), (1571, 1032018112), (3142, 516009056), (6284, 258004528), (12568, 129002264), (25136, 64501132), (50272, 32250566), (100544, 16125283)]