15380464

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2819}}^1$

素因数の和:2869

約数の個数: 40

約数和(自身を含む): 33569280

約数和(自身を除く): 18188816

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 248, 341, 496, 682, 1364, 2728, 2819, 5456, 5638, 11276, 22552, 31009, 45104, 62018, 87389, 124036, 174778, 248072, 349556, 496144, 699112, 961279, 1398224, 1922558, 3845116, 7690232, 15380464]

約数ペア:

[(1, 15380464), (2, 7690232), (4, 3845116), (8, 1922558), (11, 1398224), (16, 961279), (22, 699112), (31, 496144), (44, 349556), (62, 248072), (88, 174778), (124, 124036), (176, 87389), (248, 62018), (341, 45104), (496, 31009), (682, 22552), (1364, 11276), (2728, 5638), (2819, 5456)]