8916016

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1$

素因数の和:377

約数の個数: 40

約数和(自身を含む): 18401600

約数和(自身を除く): 9485584

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 139, 152, 211, 278, 304, 422, 556, 844, 1112, 1688, 2224, 2641, 3376, 4009, 5282, 8018, 10564, 16036, 21128, 29329, 32072, 42256, 58658, 64144, 117316, 234632, 469264, 557251, 1114502, 2229004, 4458008, 8916016]

約数ペア:

[(1, 8916016), (2, 4458008), (4, 2229004), (8, 1114502), (16, 557251), (19, 469264), (38, 234632), (76, 117316), (139, 64144), (152, 58658), (211, 42256), (278, 32072), (304, 29329), (422, 21128), (556, 16036), (844, 10564), (1112, 8018), (1688, 5282), (2224, 4009), (2641, 3376)]