8157864

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2377}}^1$

素因数の和:2410

約数の個数: 64

約数和(自身を含む): 23970240

約数和(自身を除く): 15812376

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 78, 88, 104, 132, 143, 156, 264, 286, 312, 429, 572, 858, 1144, 1716, 2377, 3432, 4754, 7131, 9508, 14262, 19016, 26147, 28524, 30901, 52294, 57048, 61802, 78441, 92703, 104588, 123604, 156882, 185406, 209176, 247208, 313764, 339911, 370812, 627528, 679822, 741624, 1019733, 1359644, 2039466, 2719288, 4078932, 8157864]

約数ペア:

[(1, 8157864), (2, 4078932), (3, 2719288), (4, 2039466), (6, 1359644), (8, 1019733), (11, 741624), (12, 679822), (13, 627528), (22, 370812), (24, 339911), (26, 313764), (33, 247208), (39, 209176), (44, 185406), (52, 156882), (66, 123604), (78, 104588), (88, 92703), (104, 78441), (132, 61802), (143, 57048), (156, 52294), (264, 30901), (286, 28524), (312, 26147), (429, 19016), (572, 14262), (858, 9508), (1144, 7131), (1716, 4754), (2377, 3432)]