12985416

素因数分解:

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

素因数の和:235

約数の個数: 72

約数和(自身を含む): 37602630

約数和(自身を除く): 24617214

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 103, 136, 153, 204, 206, 306, 309, 408, 412, 612, 618, 824, 927, 1224, 1236, 1751, 1854, 2472, 3502, 3708, 5253, 7004, 7416, 10506, 10609, 14008, 15759, 21012, 21218, 31518, 31827, 42024, 42436, 63036, 63654, 84872, 95481, 126072, 127308, 180353, 190962, 254616, 360706, 381924, 541059, 721412, 763848, 1082118, 1442824, 1623177, 2164236, 3246354, 4328472, 6492708, 12985416]

約数ペア:

[(1, 12985416), (2, 6492708), (3, 4328472), (4, 3246354), (6, 2164236), (8, 1623177), (9, 1442824), (12, 1082118), (17, 763848), (18, 721412), (24, 541059), (34, 381924), (36, 360706), (51, 254616), (68, 190962), (72, 180353), (102, 127308), (103, 126072), (136, 95481), (153, 84872), (204, 63654), (206, 63036), (306, 42436), (309, 42024), (408, 31827), (412, 31518), (612, 21218), (618, 21012), (824, 15759), (927, 14008), (1224, 10609), (1236, 10506), (1751, 7416), (1854, 7004), (2472, 5253), (3502, 3708)]