2146635568

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1319}}^1\times {\mathrm{1321}}^1$

素因数の和:2666

約数の個数: 80

約数和(自身を含む): 5193239040

約数和(自身を除く): 3046603472

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 1319, 1321, 2638, 2642, 5276, 5284, 9233, 9247, 10552, 10568, 14509, 14531, 18466, 18494, 21104, 21136, 29018, 29062, 36932, 36988, 58036, 58124, 73864, 73976, 101563, 101717, 116072, 116248, 147728, 147952, 203126, 203434, 232144, 232496, 406252, 406868, 812504, 813736, 1625008, 1627472, 1742399, 3484798, 6969596, 12196793, 13939192, 19166389, 24393586, 27878384, 38332778, 48787172, 76665556, 97574344, 134164723, 153331112, 195148688, 268329446, 306662224, 536658892, 1073317784, 2146635568]

約数ペア:

[(1, 2146635568), (2, 1073317784), (4, 536658892), (7, 306662224), (8, 268329446), (11, 195148688), (14, 153331112), (16, 134164723), (22, 97574344), (28, 76665556), (44, 48787172), (56, 38332778), (77, 27878384), (88, 24393586), (112, 19166389), (154, 13939192), (176, 12196793), (308, 6969596), (616, 3484798), (1232, 1742399), (1319, 1627472), (1321, 1625008), (2638, 813736), (2642, 812504), (5276, 406868), (5284, 406252), (9233, 232496), (9247, 232144), (10552, 203434), (10568, 203126), (14509, 147952), (14531, 147728), (18466, 116248), (18494, 116072), (21104, 101717), (21136, 101563), (29018, 73976), (29062, 73864), (36932, 58124), (36988, 58036)]