2037105728

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{146681}}^1$

素因数の和:146731

約数の個数: 56

約数和(自身を含む): 4768925184

約数和(自身を除く): 2731819456

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 217, 224, 248, 434, 448, 496, 868, 992, 1736, 1984, 3472, 6944, 13888, 146681, 293362, 586724, 1026767, 1173448, 2053534, 2346896, 4107068, 4547111, 4693792, 8214136, 9094222, 9387584, 16428272, 18188444, 31829777, 32856544, 36376888, 63659554, 65713088, 72753776, 127319108, 145507552, 254638216, 291015104, 509276432, 1018552864, 2037105728]

約数ペア:

[(1, 2037105728), (2, 1018552864), (4, 509276432), (7, 291015104), (8, 254638216), (14, 145507552), (16, 127319108), (28, 72753776), (31, 65713088), (32, 63659554), (56, 36376888), (62, 32856544), (64, 31829777), (112, 18188444), (124, 16428272), (217, 9387584), (224, 9094222), (248, 8214136), (434, 4693792), (448, 4547111), (496, 4107068), (868, 2346896), (992, 2053534), (1736, 1173448), (1984, 1026767), (3472, 586724), (6944, 293362), (13888, 146681)]