1555156967804

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13249}}^1\times {\mathrm{242519}}^1$

素因数の和:255794

約数の個数: 36

約数和(自身を含む): 2991666090000

約数和(自身を除く): 1436509122196

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 13249, 26498, 52996, 145739, 242519, 291478, 485038, 582956, 970076, 1603129, 2667709, 3206258, 5335418, 6412516, 10670836, 29344799, 58689598, 117379196, 3213134231, 6426268462, 12852536924, 35344476541, 70688953082, 141377906164, 388789241951, 777578483902, 1555156967804]

約数ペア:

[(1, 1555156967804), (2, 777578483902), (4, 388789241951), (11, 141377906164), (22, 70688953082), (44, 35344476541), (121, 12852536924), (242, 6426268462), (484, 3213134231), (13249, 117379196), (26498, 58689598), (52996, 29344799), (145739, 10670836), (242519, 6412516), (291478, 5335418), (485038, 3206258), (582956, 2667709), (970076, 1603129)]