1561432428

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{1399133}}^1$

素因数の和:1399174

約数の個数: 36

約数和(自身を含む): 4074278208

約数和(自身を除く): 2512845780

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 1116, 1399133, 2798266, 4197399, 5596532, 8394798, 12592197, 16789596, 25184394, 43373123, 50368788, 86746246, 130119369, 173492492, 260238738, 390358107, 520477476, 780716214, 1561432428]

約数ペア:

[(1, 1561432428), (2, 780716214), (3, 520477476), (4, 390358107), (6, 260238738), (9, 173492492), (12, 130119369), (18, 86746246), (31, 50368788), (36, 43373123), (62, 25184394), (93, 16789596), (124, 12592197), (186, 8394798), (279, 5596532), (372, 4197399), (558, 2798266), (1116, 1399133)]