15641406

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{401}}^1$

素因数の和:617

約数の個数: 48

約数和(自身を含む): 37250928

約数和(自身を除く): 21609522

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 197, 198, 394, 401, 591, 802, 1182, 1203, 1773, 2167, 2406, 3546, 3609, 4334, 4411, 6501, 7218, 8822, 13002, 13233, 19503, 26466, 39006, 39699, 78997, 79398, 157994, 236991, 473982, 710973, 868967, 1421946, 1737934, 2606901, 5213802, 7820703, 15641406]

約数ペア:

[(1, 15641406), (2, 7820703), (3, 5213802), (6, 2606901), (9, 1737934), (11, 1421946), (18, 868967), (22, 710973), (33, 473982), (66, 236991), (99, 157994), (197, 79398), (198, 78997), (394, 39699), (401, 39006), (591, 26466), (802, 19503), (1182, 13233), (1203, 13002), (1773, 8822), (2167, 7218), (2406, 6501), (3546, 4411), (3609, 4334)]