15691696688

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{1559}}^1\times {\mathrm{7963}}^1$

素因数の和:9609

約数の個数: 40

約数和(自身を含む): 30811123200

約数和(自身を除く): 15119426512

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 1559, 3118, 6236, 7963, 12472, 15926, 24944, 31852, 63704, 123161, 127408, 246322, 492644, 629077, 985288, 1258154, 1970576, 2516308, 5032616, 10065232, 12414317, 24828634, 49657268, 99314536, 198629072, 980731043, 1961462086, 3922924172, 7845848344, 15691696688]

約数ペア:

[(1, 15691696688), (2, 7845848344), (4, 3922924172), (8, 1961462086), (16, 980731043), (79, 198629072), (158, 99314536), (316, 49657268), (632, 24828634), (1264, 12414317), (1559, 10065232), (3118, 5032616), (6236, 2516308), (7963, 1970576), (12472, 1258154), (15926, 985288), (24944, 629077), (31852, 492644), (63704, 246322), (123161, 127408)]