15215328

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{2297}}^1$

素因数の和:2336

約数の個数: 72

約数和(自身を含む): 45169488

約数和(自身を除く): 29954160

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 138, 144, 184, 207, 276, 288, 368, 414, 552, 736, 828, 1104, 1656, 2208, 2297, 3312, 4594, 6624, 6891, 9188, 13782, 18376, 20673, 27564, 36752, 41346, 52831, 55128, 73504, 82692, 105662, 110256, 158493, 165384, 211324, 220512, 316986, 330768, 422648, 475479, 633972, 661536, 845296, 950958, 1267944, 1690592, 1901916, 2535888, 3803832, 5071776, 7607664, 15215328]

約数ペア:

[(1, 15215328), (2, 7607664), (3, 5071776), (4, 3803832), (6, 2535888), (8, 1901916), (9, 1690592), (12, 1267944), (16, 950958), (18, 845296), (23, 661536), (24, 633972), (32, 475479), (36, 422648), (46, 330768), (48, 316986), (69, 220512), (72, 211324), (92, 165384), (96, 158493), (138, 110256), (144, 105662), (184, 82692), (207, 73504), (276, 55128), (288, 52831), (368, 41346), (414, 36752), (552, 27564), (736, 20673), (828, 18376), (1104, 13782), (1656, 9188), (2208, 6891), (2297, 6624), (3312, 4594)]