13319973572

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{157}}^1\times {\mathrm{331}}^1\times {\mathrm{461}}^1$

素因数の和:1092

約数の個数: 48

約数和(自身を含む): 23749978560

約数和(自身を除く): 10430004988

約数列:

[1, 2, 4, 139, 157, 278, 314, 331, 461, 556, 628, 662, 922, 1324, 1844, 21823, 43646, 46009, 51967, 64079, 72377, 87292, 92018, 103934, 128158, 144754, 152591, 184036, 207868, 256316, 289508, 305182, 610364, 7223413, 10060403, 14446826, 20120806, 21210149, 23956787, 28893652, 40241612, 42420298, 47913574, 84840596, 95827148, 3329993393, 6659986786, 13319973572]

約数ペア:

[(1, 13319973572), (2, 6659986786), (4, 3329993393), (139, 95827148), (157, 84840596), (278, 47913574), (314, 42420298), (331, 40241612), (461, 28893652), (556, 23956787), (628, 21210149), (662, 20120806), (922, 14446826), (1324, 10060403), (1844, 7223413), (21823, 610364), (43646, 305182), (46009, 289508), (51967, 256316), (64079, 207868), (72377, 184036), (87292, 152591), (92018, 144754), (103934, 128158)]