16904264

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1$

素因数の和:270

約数の個数: 64

約数和(自身を含む): 36771840

約数和(自身を除く): 19867576

約数列:

[1, 2, 4, 8, 13, 23, 26, 37, 46, 52, 74, 92, 104, 148, 184, 191, 296, 299, 382, 481, 598, 764, 851, 962, 1196, 1528, 1702, 1924, 2392, 2483, 3404, 3848, 4393, 4966, 6808, 7067, 8786, 9932, 11063, 14134, 17572, 19864, 22126, 28268, 35144, 44252, 56536, 57109, 88504, 91871, 114218, 162541, 183742, 228436, 325082, 367484, 456872, 650164, 734968, 1300328, 2113033, 4226066, 8452132, 16904264]

約数ペア:

[(1, 16904264), (2, 8452132), (4, 4226066), (8, 2113033), (13, 1300328), (23, 734968), (26, 650164), (37, 456872), (46, 367484), (52, 325082), (74, 228436), (92, 183742), (104, 162541), (148, 114218), (184, 91871), (191, 88504), (296, 57109), (299, 56536), (382, 44252), (481, 35144), (598, 28268), (764, 22126), (851, 19864), (962, 17572), (1196, 14134), (1528, 11063), (1702, 9932), (1924, 8786), (2392, 7067), (2483, 6808), (3404, 4966), (3848, 4393)]