15313132496

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{123001}}^1$

素因数の和:123291

約数の個数: 40

約数和(自身を含む): 30748531968

約数和(自身を除く): 15435399472

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 251, 496, 502, 1004, 2008, 4016, 7781, 15562, 31124, 62248, 123001, 124496, 246002, 492004, 984008, 1968016, 3813031, 7626062, 15252124, 30504248, 30873251, 61008496, 61746502, 123493004, 246986008, 493972016, 957070781, 1914141562, 3828283124, 7656566248, 15313132496]

約数ペア:

[(1, 15313132496), (2, 7656566248), (4, 3828283124), (8, 1914141562), (16, 957070781), (31, 493972016), (62, 246986008), (124, 123493004), (248, 61746502), (251, 61008496), (496, 30873251), (502, 30504248), (1004, 15252124), (2008, 7626062), (4016, 3813031), (7781, 1968016), (15562, 984008), (31124, 492004), (62248, 246002), (123001, 124496)]