2015537208

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{313}}^1\times {\mathrm{3779}}^1$

素因数の和:4172

約数の個数: 64

約数和(自身を含む): 5127494400

約数和(自身を除く): 3111957192

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 313, 426, 568, 626, 852, 939, 1252, 1704, 1878, 2504, 3756, 3779, 7512, 7558, 11337, 15116, 22223, 22674, 30232, 44446, 45348, 66669, 88892, 90696, 133338, 177784, 266676, 268309, 533352, 536618, 804927, 1073236, 1182827, 1609854, 2146472, 2365654, 3219708, 3548481, 4731308, 6439416, 7096962, 9462616, 14193924, 28387848, 83980717, 167961434, 251942151, 335922868, 503884302, 671845736, 1007768604, 2015537208]

約数ペア:

[(1, 2015537208), (2, 1007768604), (3, 671845736), (4, 503884302), (6, 335922868), (8, 251942151), (12, 167961434), (24, 83980717), (71, 28387848), (142, 14193924), (213, 9462616), (284, 7096962), (313, 6439416), (426, 4731308), (568, 3548481), (626, 3219708), (852, 2365654), (939, 2146472), (1252, 1609854), (1704, 1182827), (1878, 1073236), (2504, 804927), (3756, 536618), (3779, 533352), (7512, 268309), (7558, 266676), (11337, 177784), (15116, 133338), (22223, 90696), (22674, 88892), (30232, 66669), (44446, 45348)]