8540688

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{13687}}^1$

素因数の和:13711

約数の個数: 40

約数和(自身を含む): 23762368

約数和(自身を除く): 15221680

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 13687, 27374, 41061, 54748, 82122, 109496, 164244, 177931, 218992, 328488, 355862, 533793, 656976, 711724, 1067586, 1423448, 2135172, 2846896, 4270344, 8540688]

約数ペア:

[(1, 8540688), (2, 4270344), (3, 2846896), (4, 2135172), (6, 1423448), (8, 1067586), (12, 711724), (13, 656976), (16, 533793), (24, 355862), (26, 328488), (39, 218992), (48, 177931), (52, 164244), (78, 109496), (104, 82122), (156, 54748), (208, 41061), (312, 27374), (624, 13687)]