15693912260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2239}}^1\times {\mathrm{26959}}^1$

素因数の和:29220

約数の個数: 48

約数和(自身を含む): 35509555200

約数和(自身を除く): 19815642940

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 2239, 4478, 8956, 11195, 22390, 26959, 29107, 44780, 53918, 58214, 107836, 116428, 134795, 145535, 269590, 291070, 350467, 539180, 582140, 700934, 1401868, 1752335, 3504670, 7009340, 60361201, 120722402, 241444804, 301806005, 603612010, 784695613, 1207224020, 1569391226, 3138782452, 3923478065, 7846956130, 15693912260]

約数ペア:

[(1, 15693912260), (2, 7846956130), (4, 3923478065), (5, 3138782452), (10, 1569391226), (13, 1207224020), (20, 784695613), (26, 603612010), (52, 301806005), (65, 241444804), (130, 120722402), (260, 60361201), (2239, 7009340), (4478, 3504670), (8956, 1752335), (11195, 1401868), (22390, 700934), (26959, 582140), (29107, 539180), (44780, 350467), (53918, 291070), (58214, 269590), (107836, 145535), (116428, 134795)]