38190464

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{389}}^1$

素因数の和:475

約数の個数: 64

約数和(自身を含む): 83538000

約数和(自身を除く): 45347536

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 59, 64, 104, 118, 128, 208, 236, 389, 416, 472, 767, 778, 832, 944, 1534, 1556, 1664, 1888, 3068, 3112, 3776, 5057, 6136, 6224, 7552, 10114, 12272, 12448, 20228, 22951, 24544, 24896, 40456, 45902, 49088, 49792, 80912, 91804, 98176, 161824, 183608, 298363, 323648, 367216, 596726, 647296, 734432, 1193452, 1468864, 2386904, 2937728, 4773808, 9547616, 19095232, 38190464]

約数ペア:

[(1, 38190464), (2, 19095232), (4, 9547616), (8, 4773808), (13, 2937728), (16, 2386904), (26, 1468864), (32, 1193452), (52, 734432), (59, 647296), (64, 596726), (104, 367216), (118, 323648), (128, 298363), (208, 183608), (236, 161824), (389, 98176), (416, 91804), (472, 80912), (767, 49792), (778, 49088), (832, 45902), (944, 40456), (1534, 24896), (1556, 24544), (1664, 22951), (1888, 20228), (3068, 12448), (3112, 12272), (3776, 10114), (5057, 7552), (6136, 6224)]