15671570512

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1235149}}^1$

素因数の和:1235231

約数の個数: 40

約数和(自身を含む): 33235416200

約数和(自身を除く): 17563845688

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 61, 104, 122, 208, 244, 488, 793, 976, 1586, 3172, 6344, 12688, 1235149, 2470298, 4940596, 9881192, 16056937, 19762384, 32113874, 64227748, 75344089, 128455496, 150688178, 256910992, 301376356, 602752712, 979473157, 1205505424, 1958946314, 3917892628, 7835785256, 15671570512]

約数ペア:

[(1, 15671570512), (2, 7835785256), (4, 3917892628), (8, 1958946314), (13, 1205505424), (16, 979473157), (26, 602752712), (52, 301376356), (61, 256910992), (104, 150688178), (122, 128455496), (208, 75344089), (244, 64227748), (488, 32113874), (793, 19762384), (976, 16056937), (1586, 9881192), (3172, 4940596), (6344, 2470298), (12688, 1235149)]