28039932

素因数分解:

$2^2\times 3^4\times {\mathrm{37}}^1\times {\mathrm{2339}}^1$

素因数の和:2392

約数の個数: 60

約数和(自身を含む): 75315240

約数和(自身を除く): 47275308

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 81, 108, 111, 148, 162, 222, 324, 333, 444, 666, 999, 1332, 1998, 2339, 2997, 3996, 4678, 5994, 7017, 9356, 11988, 14034, 21051, 28068, 42102, 63153, 84204, 86543, 126306, 173086, 189459, 252612, 259629, 346172, 378918, 519258, 757836, 778887, 1038516, 1557774, 2336661, 3115548, 4673322, 7009983, 9346644, 14019966, 28039932]

約数ペア:

[(1, 28039932), (2, 14019966), (3, 9346644), (4, 7009983), (6, 4673322), (9, 3115548), (12, 2336661), (18, 1557774), (27, 1038516), (36, 778887), (37, 757836), (54, 519258), (74, 378918), (81, 346172), (108, 259629), (111, 252612), (148, 189459), (162, 173086), (222, 126306), (324, 86543), (333, 84204), (444, 63153), (666, 42102), (999, 28068), (1332, 21051), (1998, 14034), (2339, 11988), (2997, 9356), (3996, 7017), (4678, 5994)]