12751946312

素因数分解:

$2^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{641}}^1\times {\mathrm{3449}}^1$

素因数の和:4206

約数の個数: 64

約数和(自身を含む): 27641952000

約数和(自身を除く): 14890005688

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 103, 206, 412, 641, 721, 824, 1282, 1442, 2564, 2884, 3449, 4487, 5128, 5768, 6898, 8974, 13796, 17948, 24143, 27592, 35896, 48286, 66023, 96572, 132046, 193144, 264092, 355247, 462161, 528184, 710494, 924322, 1420988, 1848644, 2210809, 2486729, 2841976, 3697288, 4421618, 4973458, 8843236, 9946916, 15475663, 17686472, 19893832, 30951326, 61902652, 123805304, 227713327, 455426654, 910853308, 1593993289, 1821706616, 3187986578, 6375973156, 12751946312]

約数ペア:

[(1, 12751946312), (2, 6375973156), (4, 3187986578), (7, 1821706616), (8, 1593993289), (14, 910853308), (28, 455426654), (56, 227713327), (103, 123805304), (206, 61902652), (412, 30951326), (641, 19893832), (721, 17686472), (824, 15475663), (1282, 9946916), (1442, 8843236), (2564, 4973458), (2884, 4421618), (3449, 3697288), (4487, 2841976), (5128, 2486729), (5768, 2210809), (6898, 1848644), (8974, 1420988), (13796, 924322), (17948, 710494), (24143, 528184), (27592, 462161), (35896, 355247), (48286, 264092), (66023, 193144), (96572, 132046)]