25484624

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{7621}}^1$

素因数の和:7659

約数の個数: 40

約数和(自身を含む): 56707680

約数和(自身を除く): 31223056

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 7621, 15242, 30484, 60968, 83831, 121936, 144799, 167662, 289598, 335324, 579196, 670648, 1158392, 1341296, 1592789, 2316784, 3185578, 6371156, 12742312, 25484624]

約数ペア:

[(1, 25484624), (2, 12742312), (4, 6371156), (8, 3185578), (11, 2316784), (16, 1592789), (19, 1341296), (22, 1158392), (38, 670648), (44, 579196), (76, 335324), (88, 289598), (152, 167662), (176, 144799), (209, 121936), (304, 83831), (418, 60968), (836, 30484), (1672, 15242), (3344, 7621)]