11861016

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^2\times {\mathrm{37}}^2$

素因数の和:121

約数の個数: 72

約数和(自身を含む): 32164020

約数和(自身を除く): 20303004

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 37, 38, 57, 74, 76, 111, 114, 148, 152, 222, 228, 296, 361, 444, 456, 703, 722, 888, 1083, 1369, 1406, 1444, 2109, 2166, 2738, 2812, 2888, 4107, 4218, 4332, 5476, 5624, 8214, 8436, 8664, 10952, 13357, 16428, 16872, 26011, 26714, 32856, 40071, 52022, 53428, 78033, 80142, 104044, 106856, 156066, 160284, 208088, 312132, 320568, 494209, 624264, 988418, 1482627, 1976836, 2965254, 3953672, 5930508, 11861016]

約数ペア:

[(1, 11861016), (2, 5930508), (3, 3953672), (4, 2965254), (6, 1976836), (8, 1482627), (12, 988418), (19, 624264), (24, 494209), (37, 320568), (38, 312132), (57, 208088), (74, 160284), (76, 156066), (111, 106856), (114, 104044), (148, 80142), (152, 78033), (222, 53428), (228, 52022), (296, 40071), (361, 32856), (444, 26714), (456, 26011), (703, 16872), (722, 16428), (888, 13357), (1083, 10952), (1369, 8664), (1406, 8436), (1444, 8214), (2109, 5624), (2166, 5476), (2738, 4332), (2812, 4218), (2888, 4107)]