21537707696

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{8893}}^1\times {\mathrm{4091}}^1$

素因数の和:13029

約数の個数: 40

約数和(自身を含む): 42872424144

約数和(自身を除く): 21334716448

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 4091, 8182, 8893, 16364, 17786, 32728, 35572, 65456, 71144, 142288, 151367, 302734, 329041, 605468, 658082, 1210936, 1316164, 2421872, 2632328, 5264656, 36381263, 72762526, 145525052, 291050104, 582100208, 1346106731, 2692213462, 5384426924, 10768853848, 21537707696]

約数ペア:

[(1, 21537707696), (2, 10768853848), (4, 5384426924), (8, 2692213462), (16, 1346106731), (37, 582100208), (74, 291050104), (148, 145525052), (296, 72762526), (592, 36381263), (4091, 5264656), (8182, 2632328), (8893, 2421872), (16364, 1316164), (17786, 1210936), (32728, 658082), (35572, 605468), (65456, 329041), (71144, 302734), (142288, 151367)]