2531104

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1$

素因数の和:233

約数の個数: 48

約数和(自身を含む): 5503680

約数和(自身を除く): 2972576

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 76, 92, 152, 181, 184, 304, 362, 368, 437, 608, 724, 736, 874, 1448, 1748, 2896, 3439, 3496, 4163, 5792, 6878, 6992, 8326, 13756, 13984, 16652, 27512, 33304, 55024, 66608, 79097, 110048, 133216, 158194, 316388, 632776, 1265552, 2531104]

約数ペア:

[(1, 2531104), (2, 1265552), (4, 632776), (8, 316388), (16, 158194), (19, 133216), (23, 110048), (32, 79097), (38, 66608), (46, 55024), (76, 33304), (92, 27512), (152, 16652), (181, 13984), (184, 13756), (304, 8326), (362, 6992), (368, 6878), (437, 5792), (608, 4163), (724, 3496), (736, 3439), (874, 2896), (1448, 1748)]