2528928168

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{20113}}^1$

素因数の和:20179

約数の個数: 96

約数和(自身を含む): 7067255040

約数和(自身を除く): 4538326872

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 124, 156, 169, 186, 248, 312, 338, 372, 403, 507, 676, 744, 806, 1014, 1209, 1352, 1612, 2028, 2418, 3224, 4056, 4836, 5239, 9672, 10478, 15717, 20113, 20956, 31434, 40226, 41912, 60339, 62868, 80452, 120678, 125736, 160904, 241356, 261469, 482712, 522938, 623503, 784407, 1045876, 1247006, 1568814, 1870509, 2091752, 2494012, 3137628, 3399097, 3741018, 4988024, 6275256, 6798194, 7482036, 8105539, 10197291, 13596388, 14964072, 16211078, 20394582, 24316617, 27192776, 32422156, 40789164, 48633234, 64844312, 81578328, 97266468, 105372007, 194532936, 210744014, 316116021, 421488028, 632232042, 842976056, 1264464084, 2528928168]

約数ペア:

[(1, 2528928168), (2, 1264464084), (3, 842976056), (4, 632232042), (6, 421488028), (8, 316116021), (12, 210744014), (13, 194532936), (24, 105372007), (26, 97266468), (31, 81578328), (39, 64844312), (52, 48633234), (62, 40789164), (78, 32422156), (93, 27192776), (104, 24316617), (124, 20394582), (156, 16211078), (169, 14964072), (186, 13596388), (248, 10197291), (312, 8105539), (338, 7482036), (372, 6798194), (403, 6275256), (507, 4988024), (676, 3741018), (744, 3399097), (806, 3137628), (1014, 2494012), (1209, 2091752), (1352, 1870509), (1612, 1568814), (2028, 1247006), (2418, 1045876), (3224, 784407), (4056, 623503), (4836, 522938), (5239, 482712), (9672, 261469), (10478, 241356), (15717, 160904), (20113, 125736), (20956, 120678), (31434, 80452), (40226, 62868), (41912, 60339)]