15577210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:219

約数の個数: 64

約数和(自身を含む): 32845824

約数和(自身を除く): 17268614

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 47, 55, 94, 110, 115, 131, 230, 235, 253, 262, 470, 506, 517, 655, 1034, 1081, 1265, 1310, 1441, 2162, 2530, 2585, 2882, 3013, 5170, 5405, 6026, 6157, 7205, 10810, 11891, 12314, 14410, 15065, 23782, 30130, 30785, 33143, 59455, 61570, 66286, 67727, 118910, 135454, 141611, 165715, 283222, 331430, 338635, 677270, 708055, 1416110, 1557721, 3115442, 7788605, 15577210]

約数ペア:

[(1, 15577210), (2, 7788605), (5, 3115442), (10, 1557721), (11, 1416110), (22, 708055), (23, 677270), (46, 338635), (47, 331430), (55, 283222), (94, 165715), (110, 141611), (115, 135454), (131, 118910), (230, 67727), (235, 66286), (253, 61570), (262, 59455), (470, 33143), (506, 30785), (517, 30130), (655, 23782), (1034, 15065), (1081, 14410), (1265, 12314), (1310, 11891), (1441, 10810), (2162, 7205), (2530, 6157), (2585, 6026), (2882, 5405), (3013, 5170)]