18064456

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{283}}^1$

素因数の和:469

約数の個数: 32

約数和(自身を含む): 34761600

約数和(自身を除く): 16697144

約数列:

[1, 2, 4, 8, 79, 101, 158, 202, 283, 316, 404, 566, 632, 808, 1132, 2264, 7979, 15958, 22357, 28583, 31916, 44714, 57166, 63832, 89428, 114332, 178856, 228664, 2258057, 4516114, 9032228, 18064456]

約数ペア:

[(1, 18064456), (2, 9032228), (4, 4516114), (8, 2258057), (79, 228664), (101, 178856), (158, 114332), (202, 89428), (283, 63832), (316, 57166), (404, 44714), (566, 31916), (632, 28583), (808, 22357), (1132, 15958), (2264, 7979)]