13288756

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1$

素因数の和:352

約数の個数: 48

約数和(自身を含む): 26869248

約数和(自身を除く): 13580492

約数列:

[1, 2, 4, 13, 23, 26, 41, 46, 52, 82, 92, 164, 271, 299, 533, 542, 598, 943, 1066, 1084, 1196, 1886, 2132, 3523, 3772, 6233, 7046, 11111, 12259, 12466, 14092, 22222, 24518, 24932, 44444, 49036, 81029, 144443, 162058, 255553, 288886, 324116, 511106, 577772, 1022212, 3322189, 6644378, 13288756]

約数ペア:

[(1, 13288756), (2, 6644378), (4, 3322189), (13, 1022212), (23, 577772), (26, 511106), (41, 324116), (46, 288886), (52, 255553), (82, 162058), (92, 144443), (164, 81029), (271, 49036), (299, 44444), (533, 24932), (542, 24518), (598, 22222), (943, 14092), (1066, 12466), (1084, 12259), (1196, 11111), (1886, 7046), (2132, 6233), (3523, 3772)]