15290472

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{257}}^1$

素因数の和:370

約数の個数: 64

約数和(自身を含む): 40000320

約数和(自身を除く): 24709848

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 67, 74, 111, 134, 148, 201, 222, 257, 268, 296, 402, 444, 514, 536, 771, 804, 888, 1028, 1542, 1608, 2056, 2479, 3084, 4958, 6168, 7437, 9509, 9916, 14874, 17219, 19018, 19832, 28527, 29748, 34438, 38036, 51657, 57054, 59496, 68876, 76072, 103314, 114108, 137752, 206628, 228216, 413256, 637103, 1274206, 1911309, 2548412, 3822618, 5096824, 7645236, 15290472]

約数ペア:

[(1, 15290472), (2, 7645236), (3, 5096824), (4, 3822618), (6, 2548412), (8, 1911309), (12, 1274206), (24, 637103), (37, 413256), (67, 228216), (74, 206628), (111, 137752), (134, 114108), (148, 103314), (201, 76072), (222, 68876), (257, 59496), (268, 57054), (296, 51657), (402, 38036), (444, 34438), (514, 29748), (536, 28527), (771, 19832), (804, 19018), (888, 17219), (1028, 14874), (1542, 9916), (1608, 9509), (2056, 7437), (2479, 6168), (3084, 4958)]