13951784

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:135

約数の個数: 96

約数和(自身を含む): 34473600

約数和(自身を除く): 20521816

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 29, 44, 56, 58, 71, 77, 88, 116, 121, 142, 154, 203, 232, 242, 284, 308, 319, 406, 484, 497, 568, 616, 638, 781, 812, 847, 968, 994, 1276, 1562, 1624, 1694, 1988, 2059, 2233, 2552, 3124, 3388, 3509, 3976, 4118, 4466, 5467, 6248, 6776, 7018, 8236, 8591, 8932, 10934, 14036, 14413, 16472, 17182, 17864, 21868, 22649, 24563, 28072, 28826, 34364, 43736, 45298, 49126, 57652, 60137, 68728, 90596, 98252, 115304, 120274, 158543, 181192, 196504, 240548, 249139, 317086, 481096, 498278, 634172, 996556, 1268344, 1743973, 1993112, 3487946, 6975892, 13951784]

約数ペア:

[(1, 13951784), (2, 6975892), (4, 3487946), (7, 1993112), (8, 1743973), (11, 1268344), (14, 996556), (22, 634172), (28, 498278), (29, 481096), (44, 317086), (56, 249139), (58, 240548), (71, 196504), (77, 181192), (88, 158543), (116, 120274), (121, 115304), (142, 98252), (154, 90596), (203, 68728), (232, 60137), (242, 57652), (284, 49126), (308, 45298), (319, 43736), (406, 34364), (484, 28826), (497, 28072), (568, 24563), (616, 22649), (638, 21868), (781, 17864), (812, 17182), (847, 16472), (968, 14413), (994, 14036), (1276, 10934), (1562, 8932), (1624, 8591), (1694, 8236), (1988, 7018), (2059, 6776), (2233, 6248), (2552, 5467), (3124, 4466), (3388, 4118), (3509, 3976)]