15278394

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{5827}}^1$

素因数の和:5874

約数の個数: 32

約数和(自身を含む): 33569280

約数和(自身を除く): 18290886

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 114, 138, 437, 874, 1311, 2622, 5827, 11654, 17481, 34962, 110713, 134021, 221426, 268042, 332139, 402063, 664278, 804126, 2546399, 5092798, 7639197, 15278394]

約数ペア:

[(1, 15278394), (2, 7639197), (3, 5092798), (6, 2546399), (19, 804126), (23, 664278), (38, 402063), (46, 332139), (57, 268042), (69, 221426), (114, 134021), (138, 110713), (437, 34962), (874, 17481), (1311, 11654), (2622, 5827)]