2021657208

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{22541}}^1$

素因数の和:22688

約数の個数: 64

約数和(自身を含む): 5242367520

約数和(自身を除く): 3220710312

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 101, 111, 148, 202, 222, 296, 303, 404, 444, 606, 808, 888, 1212, 2424, 3737, 7474, 11211, 14948, 22422, 22541, 29896, 44844, 45082, 67623, 89688, 90164, 135246, 180328, 270492, 540984, 834017, 1668034, 2276641, 2502051, 3336068, 4553282, 5004102, 6672136, 6829923, 9106564, 10008204, 13659846, 18213128, 20016408, 27319692, 54639384, 84235717, 168471434, 252707151, 336942868, 505414302, 673885736, 1010828604, 2021657208]

約数ペア:

[(1, 2021657208), (2, 1010828604), (3, 673885736), (4, 505414302), (6, 336942868), (8, 252707151), (12, 168471434), (24, 84235717), (37, 54639384), (74, 27319692), (101, 20016408), (111, 18213128), (148, 13659846), (202, 10008204), (222, 9106564), (296, 6829923), (303, 6672136), (404, 5004102), (444, 4553282), (606, 3336068), (808, 2502051), (888, 2276641), (1212, 1668034), (2424, 834017), (3737, 540984), (7474, 270492), (11211, 180328), (14948, 135246), (22422, 90164), (22541, 89688), (29896, 67623), (44844, 45082)]