15692360

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{491}}^1$

素因数の和:566

約数の個数: 64

約数和(自身を含む): 38257920

約数和(自身を除く): 22565560

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 47, 68, 85, 94, 136, 170, 188, 235, 340, 376, 470, 491, 680, 799, 940, 982, 1598, 1880, 1964, 2455, 3196, 3928, 3995, 4910, 6392, 7990, 8347, 9820, 15980, 16694, 19640, 23077, 31960, 33388, 41735, 46154, 66776, 83470, 92308, 115385, 166940, 184616, 230770, 333880, 392309, 461540, 784618, 923080, 1569236, 1961545, 3138472, 3923090, 7846180, 15692360]

約数ペア:

[(1, 15692360), (2, 7846180), (4, 3923090), (5, 3138472), (8, 1961545), (10, 1569236), (17, 923080), (20, 784618), (34, 461540), (40, 392309), (47, 333880), (68, 230770), (85, 184616), (94, 166940), (136, 115385), (170, 92308), (188, 83470), (235, 66776), (340, 46154), (376, 41735), (470, 33388), (491, 31960), (680, 23077), (799, 19640), (940, 16694), (982, 15980), (1598, 9820), (1880, 8347), (1964, 7990), (2455, 6392), (3196, 4910), (3928, 3995)]