1609928008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{2549}}^1\times {\mathrm{6073}}^1$

素因数の和:8641

約数の個数: 32

約数和(自身を含む): 3252627000

約数和(自身を除く): 1642698992

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 2549, 5098, 6073, 10196, 12146, 20392, 24292, 33137, 48584, 66274, 78949, 132548, 157898, 265096, 315796, 631592, 15480077, 30960154, 61920308, 123840616, 201241001, 402482002, 804964004, 1609928008]

約数ペア:

[(1, 1609928008), (2, 804964004), (4, 402482002), (8, 201241001), (13, 123840616), (26, 61920308), (52, 30960154), (104, 15480077), (2549, 631592), (5098, 315796), (6073, 265096), (10196, 157898), (12146, 132548), (20392, 78949), (24292, 66274), (33137, 48584)]