16454360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31643}}^1$

素因数の和:31667

約数の個数: 32

約数和(自身を含む): 39871440

約数和(自身を除く): 23417080

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 31643, 63286, 126572, 158215, 253144, 316430, 411359, 632860, 822718, 1265720, 1645436, 2056795, 3290872, 4113590, 8227180, 16454360]

約数ペア:

[(1, 16454360), (2, 8227180), (4, 4113590), (5, 3290872), (8, 2056795), (10, 1645436), (13, 1265720), (20, 822718), (26, 632860), (40, 411359), (52, 316430), (65, 253144), (104, 158215), (130, 126572), (260, 63286), (520, 31643)]