15385942

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2339}}^1$

素因数の和:2388

約数の個数: 32

約数和(自身を含む): 28304640

約数和(自身を除く): 12918698

約数列:

[1, 2, 11, 13, 22, 23, 26, 46, 143, 253, 286, 299, 506, 598, 2339, 3289, 4678, 6578, 25729, 30407, 51458, 53797, 60814, 107594, 334477, 591767, 668954, 699361, 1183534, 1398722, 7692971, 15385942]

約数ペア:

[(1, 15385942), (2, 7692971), (11, 1398722), (13, 1183534), (22, 699361), (23, 668954), (26, 591767), (46, 334477), (143, 107594), (253, 60814), (286, 53797), (299, 51458), (506, 30407), (598, 25729), (2339, 6578), (3289, 4678)]