15915702572

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{293}}^1\times {\mathrm{16033}}^1$

素因数の和:16359

約数の個数: 72

約数和(自身を含む): 35109842208

約数和(自身を除く): 19194139636

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 242, 293, 308, 484, 586, 847, 1172, 1694, 2051, 3223, 3388, 4102, 6446, 8204, 12892, 16033, 22561, 32066, 35453, 45122, 64132, 70906, 90244, 112231, 141812, 176363, 224462, 248171, 352726, 448924, 496342, 705452, 992684, 1234541, 1939993, 2469082, 3879986, 4697669, 4938164, 7759972, 9395338, 13579951, 18790676, 27159902, 32883683, 51674359, 54319804, 65767366, 103348718, 131534732, 206697436, 361720513, 568417949, 723441026, 1136835898, 1446882052, 2273671796, 3978925643, 7957851286, 15915702572]

約数ペア:

[(1, 15915702572), (2, 7957851286), (4, 3978925643), (7, 2273671796), (11, 1446882052), (14, 1136835898), (22, 723441026), (28, 568417949), (44, 361720513), (77, 206697436), (121, 131534732), (154, 103348718), (242, 65767366), (293, 54319804), (308, 51674359), (484, 32883683), (586, 27159902), (847, 18790676), (1172, 13579951), (1694, 9395338), (2051, 7759972), (3223, 4938164), (3388, 4697669), (4102, 3879986), (6446, 2469082), (8204, 1939993), (12892, 1234541), (16033, 992684), (22561, 705452), (32066, 496342), (35453, 448924), (45122, 352726), (64132, 248171), (70906, 224462), (90244, 176363), (112231, 141812)]