15261664

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{227}}^1$

素因数の和:439

約数の個数: 48

約数和(自身を含む): 33094656

約数和(自身を除く): 17832992

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 191, 227, 352, 382, 454, 764, 908, 1528, 1816, 2101, 2497, 3056, 3632, 4202, 4994, 6112, 7264, 8404, 9988, 16808, 19976, 33616, 39952, 43357, 67232, 79904, 86714, 173428, 346856, 476927, 693712, 953854, 1387424, 1907708, 3815416, 7630832, 15261664]

約数ペア:

[(1, 15261664), (2, 7630832), (4, 3815416), (8, 1907708), (11, 1387424), (16, 953854), (22, 693712), (32, 476927), (44, 346856), (88, 173428), (176, 86714), (191, 79904), (227, 67232), (352, 43357), (382, 39952), (454, 33616), (764, 19976), (908, 16808), (1528, 9988), (1816, 8404), (2101, 7264), (2497, 6112), (3056, 4994), (3632, 4202)]