13570291028

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{499}}^1\times {\mathrm{23689}}^1$

素因数の和:24240

約数の個数: 48

約数和(自身を含む): 27859440000

約数和(自身を除く): 14289148972

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 499, 574, 998, 1148, 1996, 3493, 6986, 13972, 20459, 23689, 40918, 47378, 81836, 94756, 143213, 165823, 286426, 331646, 572852, 663292, 971249, 1942498, 3884996, 6798743, 11820811, 13597486, 23641622, 27194972, 47283244, 82745677, 165491354, 330982708, 484653251, 969306502, 1938613004, 3392572757, 6785145514, 13570291028]

約数ペア:

[(1, 13570291028), (2, 6785145514), (4, 3392572757), (7, 1938613004), (14, 969306502), (28, 484653251), (41, 330982708), (82, 165491354), (164, 82745677), (287, 47283244), (499, 27194972), (574, 23641622), (998, 13597486), (1148, 11820811), (1996, 6798743), (3493, 3884996), (6986, 1942498), (13972, 971249), (20459, 663292), (23689, 572852), (40918, 331646), (47378, 286426), (81836, 165823), (94756, 143213)]