12802518

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{409}}^1$

素因数の和:501

約数の個数: 48

約数和(自身を含む): 29165760

約数和(自身を除く): 16363242

約数列:

[1, 2, 3, 6, 9, 18, 37, 47, 74, 94, 111, 141, 222, 282, 333, 409, 423, 666, 818, 846, 1227, 1739, 2454, 3478, 3681, 5217, 7362, 10434, 15133, 15651, 19223, 30266, 31302, 38446, 45399, 57669, 90798, 115338, 136197, 173007, 272394, 346014, 711251, 1422502, 2133753, 4267506, 6401259, 12802518]

約数ペア:

[(1, 12802518), (2, 6401259), (3, 4267506), (6, 2133753), (9, 1422502), (18, 711251), (37, 346014), (47, 272394), (74, 173007), (94, 136197), (111, 115338), (141, 90798), (222, 57669), (282, 45399), (333, 38446), (409, 31302), (423, 30266), (666, 19223), (818, 15651), (846, 15133), (1227, 10434), (1739, 7362), (2454, 5217), (3478, 3681)]