15955112

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:210

約数の個数: 48

約数和(自身を含む): 32566560

約数和(自身を除く): 16611448

約数列:

[1, 2, 4, 8, 17, 34, 67, 68, 103, 134, 136, 206, 268, 289, 412, 536, 578, 824, 1139, 1156, 1751, 2278, 2312, 3502, 4556, 6901, 7004, 9112, 13802, 14008, 19363, 27604, 29767, 38726, 55208, 59534, 77452, 117317, 119068, 154904, 234634, 238136, 469268, 938536, 1994389, 3988778, 7977556, 15955112]

約数ペア:

[(1, 15955112), (2, 7977556), (4, 3988778), (8, 1994389), (17, 938536), (34, 469268), (67, 238136), (68, 234634), (103, 154904), (134, 119068), (136, 117317), (206, 77452), (268, 59534), (289, 55208), (412, 38726), (536, 29767), (578, 27604), (824, 19363), (1139, 14008), (1156, 13802), (1751, 9112), (2278, 7004), (2312, 6901), (3502, 4556)]