22758008

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{727}}^1$

素因数の和:796

約数の個数: 64

約数和(自身を含む): 53813760

約数和(自身を除く): 31055752

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 43, 52, 56, 86, 91, 104, 172, 182, 301, 344, 364, 559, 602, 727, 728, 1118, 1204, 1454, 2236, 2408, 2908, 3913, 4472, 5089, 5816, 7826, 9451, 10178, 15652, 18902, 20356, 31261, 31304, 37804, 40712, 62522, 66157, 75608, 125044, 132314, 218827, 250088, 264628, 406393, 437654, 529256, 812786, 875308, 1625572, 1750616, 2844751, 3251144, 5689502, 11379004, 22758008]

約数ペア:

[(1, 22758008), (2, 11379004), (4, 5689502), (7, 3251144), (8, 2844751), (13, 1750616), (14, 1625572), (26, 875308), (28, 812786), (43, 529256), (52, 437654), (56, 406393), (86, 264628), (91, 250088), (104, 218827), (172, 132314), (182, 125044), (301, 75608), (344, 66157), (364, 62522), (559, 40712), (602, 37804), (727, 31304), (728, 31261), (1118, 20356), (1204, 18902), (1454, 15652), (2236, 10178), (2408, 9451), (2908, 7826), (3913, 5816), (4472, 5089)]