15989328

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{3001}}^1$

素因数の和:3052

約数の個数: 60

約数和(自身を含む): 45972628

約数和(自身を除く): 29983300

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 48, 72, 74, 111, 144, 148, 222, 296, 333, 444, 592, 666, 888, 1332, 1776, 2664, 3001, 5328, 6002, 9003, 12004, 18006, 24008, 27009, 36012, 48016, 54018, 72024, 108036, 111037, 144048, 216072, 222074, 333111, 432144, 444148, 666222, 888296, 999333, 1332444, 1776592, 1998666, 2664888, 3997332, 5329776, 7994664, 15989328]

約数ペア:

[(1, 15989328), (2, 7994664), (3, 5329776), (4, 3997332), (6, 2664888), (8, 1998666), (9, 1776592), (12, 1332444), (16, 999333), (18, 888296), (24, 666222), (36, 444148), (37, 432144), (48, 333111), (72, 222074), (74, 216072), (111, 144048), (144, 111037), (148, 108036), (222, 72024), (296, 54018), (333, 48016), (444, 36012), (592, 27009), (666, 24008), (888, 18006), (1332, 12004), (1776, 9003), (2664, 6002), (3001, 5328)]