16570784

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{367}}^1$

素因数の和:477

約数の個数: 48

約数和(自身を含む): 35054208

約数和(自身を除く): 18483424

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 83, 136, 166, 272, 332, 367, 544, 664, 734, 1328, 1411, 1468, 2656, 2822, 2936, 5644, 5872, 6239, 11288, 11744, 12478, 22576, 24956, 30461, 45152, 49912, 60922, 99824, 121844, 199648, 243688, 487376, 517837, 974752, 1035674, 2071348, 4142696, 8285392, 16570784]

約数ペア:

[(1, 16570784), (2, 8285392), (4, 4142696), (8, 2071348), (16, 1035674), (17, 974752), (32, 517837), (34, 487376), (68, 243688), (83, 199648), (136, 121844), (166, 99824), (272, 60922), (332, 49912), (367, 45152), (544, 30461), (664, 24956), (734, 22576), (1328, 12478), (1411, 11744), (1468, 11288), (2656, 6239), (2822, 5872), (2936, 5644)]