15666130876

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{154871}}^1$

素因数の和:154927

約数の個数: 48

約数和(自身を含む): 31742565120

約数和(自身を除く): 16076434244

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 121, 209, 242, 418, 484, 836, 1331, 2299, 2662, 4598, 5324, 9196, 25289, 50578, 101156, 154871, 309742, 619484, 1703581, 2942549, 3407162, 5885098, 6814324, 11770196, 18739391, 32368039, 37478782, 64736078, 74957564, 129472156, 206133301, 356048429, 412266602, 712096858, 824533204, 1424193716, 3916532719, 7833065438, 15666130876]

約数ペア:

[(1, 15666130876), (2, 7833065438), (4, 3916532719), (11, 1424193716), (19, 824533204), (22, 712096858), (38, 412266602), (44, 356048429), (76, 206133301), (121, 129472156), (209, 74957564), (242, 64736078), (418, 37478782), (484, 32368039), (836, 18739391), (1331, 11770196), (2299, 6814324), (2662, 5885098), (4598, 3407162), (5324, 2942549), (9196, 1703581), (25289, 619484), (50578, 309742), (101156, 154871)]