8145176

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{271}}^1$

素因数の和:324

約数の個数: 48

約数和(自身を含む): 17535840

約数和(自身を除く): 9390664

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 271, 289, 442, 542, 578, 884, 1084, 1156, 1768, 2168, 2312, 3523, 3757, 4607, 7046, 7514, 9214, 14092, 15028, 18428, 28184, 30056, 36856, 59891, 78319, 119782, 156638, 239564, 313276, 479128, 626552, 1018147, 2036294, 4072588, 8145176]

約数ペア:

[(1, 8145176), (2, 4072588), (4, 2036294), (8, 1018147), (13, 626552), (17, 479128), (26, 313276), (34, 239564), (52, 156638), (68, 119782), (104, 78319), (136, 59891), (221, 36856), (271, 30056), (289, 28184), (442, 18428), (542, 15028), (578, 14092), (884, 9214), (1084, 7514), (1156, 7046), (1768, 4607), (2168, 3757), (2312, 3523)]