17220544

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{401}}^1$

素因数の和:485

約数の個数: 56

約数和(自身を含む): 37984176

約数和(自身を除く): 20763632

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 61, 64, 88, 122, 176, 244, 352, 401, 488, 671, 704, 802, 976, 1342, 1604, 1952, 2684, 3208, 3904, 4411, 5368, 6416, 8822, 10736, 12832, 17644, 21472, 24461, 25664, 35288, 42944, 48922, 70576, 97844, 141152, 195688, 269071, 282304, 391376, 538142, 782752, 1076284, 1565504, 2152568, 4305136, 8610272, 17220544]

約数ペア:

[(1, 17220544), (2, 8610272), (4, 4305136), (8, 2152568), (11, 1565504), (16, 1076284), (22, 782752), (32, 538142), (44, 391376), (61, 282304), (64, 269071), (88, 195688), (122, 141152), (176, 97844), (244, 70576), (352, 48922), (401, 42944), (488, 35288), (671, 25664), (704, 24461), (802, 21472), (976, 17644), (1342, 12832), (1604, 10736), (1952, 8822), (2684, 6416), (3208, 5368), (3904, 4411)]