16753688

素因数分解:

$2^3\times 7^2\times {\mathrm{79}}^1\times {\mathrm{541}}^1$

素因数の和:640

約数の個数: 48

約数和(自身を含む): 37072800

約数和(自身を除く): 20319112

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 79, 98, 158, 196, 316, 392, 541, 553, 632, 1082, 1106, 2164, 2212, 3787, 3871, 4328, 4424, 7574, 7742, 15148, 15484, 26509, 30296, 30968, 42739, 53018, 85478, 106036, 170956, 212072, 299173, 341912, 598346, 1196692, 2094211, 2393384, 4188422, 8376844, 16753688]

約数ペア:

[(1, 16753688), (2, 8376844), (4, 4188422), (7, 2393384), (8, 2094211), (14, 1196692), (28, 598346), (49, 341912), (56, 299173), (79, 212072), (98, 170956), (158, 106036), (196, 85478), (316, 53018), (392, 42739), (541, 30968), (553, 30296), (632, 26509), (1082, 15484), (1106, 15148), (2164, 7742), (2212, 7574), (3787, 4424), (3871, 4328)]