15897642

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{3769}}^1$

素因数の和:3830

約数の個数: 32

約数和(自身を含む): 34382400

約数和(自身を除く): 18484758

約数列:

[1, 2, 3, 6, 19, 37, 38, 57, 74, 111, 114, 222, 703, 1406, 2109, 3769, 4218, 7538, 11307, 22614, 71611, 139453, 143222, 214833, 278906, 418359, 429666, 836718, 2649607, 5299214, 7948821, 15897642]

約数ペア:

[(1, 15897642), (2, 7948821), (3, 5299214), (6, 2649607), (19, 836718), (37, 429666), (38, 418359), (57, 278906), (74, 214833), (111, 143222), (114, 139453), (222, 71611), (703, 22614), (1406, 11307), (2109, 7538), (3769, 4218)]