15871064

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^2$

素因数の和:240

約数の個数: 48

約数和(自身を含む): 34710120

約数和(自身を除く): 18839056

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 103, 136, 187, 206, 374, 412, 748, 824, 1133, 1496, 1751, 2266, 3502, 4532, 7004, 9064, 10609, 14008, 19261, 21218, 38522, 42436, 77044, 84872, 116699, 154088, 180353, 233398, 360706, 466796, 721412, 933592, 1442824, 1983883, 3967766, 7935532, 15871064]

約数ペア:

[(1, 15871064), (2, 7935532), (4, 3967766), (8, 1983883), (11, 1442824), (17, 933592), (22, 721412), (34, 466796), (44, 360706), (68, 233398), (88, 180353), (103, 154088), (136, 116699), (187, 84872), (206, 77044), (374, 42436), (412, 38522), (748, 21218), (824, 19261), (1133, 14008), (1496, 10609), (1751, 9064), (2266, 7004), (3502, 4532)]