2016991808

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{967}}^1$

素因数の和:1124

約数の個数: 112

約数和(自身を含む): 4543714560

約数和(自身を除く): 2526722752

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 64, 92, 104, 109, 184, 208, 218, 299, 368, 416, 436, 598, 736, 832, 872, 967, 1196, 1417, 1472, 1744, 1934, 2392, 2507, 2834, 3488, 3868, 4784, 5014, 5668, 6976, 7736, 9568, 10028, 11336, 12571, 15472, 19136, 20056, 22241, 22672, 25142, 30944, 32591, 40112, 44482, 45344, 50284, 61888, 65182, 80224, 88964, 90688, 100568, 105403, 130364, 160448, 177928, 201136, 210806, 260728, 289133, 355856, 402272, 421612, 521456, 578266, 711712, 804544, 843224, 1042912, 1156532, 1370239, 1423424, 1686448, 2085824, 2313064, 2424269, 2740478, 3372896, 4626128, 4848538, 5480956, 6745792, 9252256, 9697076, 10961912, 18504512, 19394152, 21923824, 31515497, 38788304, 43847648, 63030994, 77576608, 87695296, 126061988, 155153216, 252123976, 504247952, 1008495904, 2016991808]

約数ペア:

[(1, 2016991808), (2, 1008495904), (4, 504247952), (8, 252123976), (13, 155153216), (16, 126061988), (23, 87695296), (26, 77576608), (32, 63030994), (46, 43847648), (52, 38788304), (64, 31515497), (92, 21923824), (104, 19394152), (109, 18504512), (184, 10961912), (208, 9697076), (218, 9252256), (299, 6745792), (368, 5480956), (416, 4848538), (436, 4626128), (598, 3372896), (736, 2740478), (832, 2424269), (872, 2313064), (967, 2085824), (1196, 1686448), (1417, 1423424), (1472, 1370239), (1744, 1156532), (1934, 1042912), (2392, 843224), (2507, 804544), (2834, 711712), (3488, 578266), (3868, 521456), (4784, 421612), (5014, 402272), (5668, 355856), (6976, 289133), (7736, 260728), (9568, 210806), (10028, 201136), (11336, 177928), (12571, 160448), (15472, 130364), (19136, 105403), (20056, 100568), (22241, 90688), (22672, 88964), (25142, 80224), (30944, 65182), (32591, 61888), (40112, 50284), (44482, 45344)]