7605728

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{389}}^1$

素因数の和:459

約数の個数: 48

約数和(自身を含む): 16511040

約数和(自身を除く): 8905312

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 47, 52, 94, 104, 188, 208, 376, 389, 416, 611, 752, 778, 1222, 1504, 1556, 2444, 3112, 4888, 5057, 6224, 9776, 10114, 12448, 18283, 19552, 20228, 36566, 40456, 73132, 80912, 146264, 161824, 237679, 292528, 475358, 585056, 950716, 1901432, 3802864, 7605728]

約数ペア:

[(1, 7605728), (2, 3802864), (4, 1901432), (8, 950716), (13, 585056), (16, 475358), (26, 292528), (32, 237679), (47, 161824), (52, 146264), (94, 80912), (104, 73132), (188, 40456), (208, 36566), (376, 20228), (389, 19552), (416, 18283), (611, 12448), (752, 10114), (778, 9776), (1222, 6224), (1504, 5057), (1556, 4888), (2444, 3112)]