16629272

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{419}}^1$

素因数の和:488

約数の個数: 48

約数和(自身を含む): 35191800

約数和(自身を除く): 18562528

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 82, 88, 121, 164, 242, 328, 419, 451, 484, 838, 902, 968, 1676, 1804, 3352, 3608, 4609, 4961, 9218, 9922, 17179, 18436, 19844, 34358, 36872, 39688, 50699, 68716, 101398, 137432, 188969, 202796, 377938, 405592, 755876, 1511752, 2078659, 4157318, 8314636, 16629272]

約数ペア:

[(1, 16629272), (2, 8314636), (4, 4157318), (8, 2078659), (11, 1511752), (22, 755876), (41, 405592), (44, 377938), (82, 202796), (88, 188969), (121, 137432), (164, 101398), (242, 68716), (328, 50699), (419, 39688), (451, 36872), (484, 34358), (838, 19844), (902, 18436), (968, 17179), (1676, 9922), (1804, 9218), (3352, 4961), (3608, 4609)]