16211678908

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{353}}^1\times {\mathrm{5087}}^1$

素因数の和:5542

約数の個数: 48

約数和(自身を含む): 29704598784

約数和(自身を除く): 13492919876

約数列:

[1, 2, 4, 37, 61, 74, 122, 148, 244, 353, 706, 1412, 2257, 4514, 5087, 9028, 10174, 13061, 20348, 21533, 26122, 43066, 52244, 86132, 188219, 310307, 376438, 620614, 752876, 796721, 1241228, 1593442, 1795711, 3186884, 3591422, 7182844, 11481359, 22962718, 45925436, 66441307, 109538371, 132882614, 219076742, 265765228, 438153484, 4052919727, 8105839454, 16211678908]

約数ペア:

[(1, 16211678908), (2, 8105839454), (4, 4052919727), (37, 438153484), (61, 265765228), (74, 219076742), (122, 132882614), (148, 109538371), (244, 66441307), (353, 45925436), (706, 22962718), (1412, 11481359), (2257, 7182844), (4514, 3591422), (5087, 3186884), (9028, 1795711), (10174, 1593442), (13061, 1241228), (20348, 796721), (21533, 752876), (26122, 620614), (43066, 376438), (52244, 310307), (86132, 188219)]