8229728

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{271}}^1$

素因数の和:367

約数の個数: 48

約数和(自身を含む): 17752896

約数和(自身を除く): 9523168

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 73, 104, 146, 208, 271, 292, 416, 542, 584, 949, 1084, 1168, 1898, 2168, 2336, 3523, 3796, 4336, 7046, 7592, 8672, 14092, 15184, 19783, 28184, 30368, 39566, 56368, 79132, 112736, 158264, 257179, 316528, 514358, 633056, 1028716, 2057432, 4114864, 8229728]

約数ペア:

[(1, 8229728), (2, 4114864), (4, 2057432), (8, 1028716), (13, 633056), (16, 514358), (26, 316528), (32, 257179), (52, 158264), (73, 112736), (104, 79132), (146, 56368), (208, 39566), (271, 30368), (292, 28184), (416, 19783), (542, 15184), (584, 14092), (949, 8672), (1084, 7592), (1168, 7046), (1898, 4336), (2168, 3796), (2336, 3523)]