21642976

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{35597}}^1$

素因数の和:35626

約数の個数: 24

約数和(自身を含む): 44853480

約数和(自身を除く): 23210504

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 35597, 71194, 142388, 284776, 569552, 676343, 1139104, 1352686, 2705372, 5410744, 10821488, 21642976]

約数ペア:

[(1, 21642976), (2, 10821488), (4, 5410744), (8, 2705372), (16, 1352686), (19, 1139104), (32, 676343), (38, 569552), (76, 284776), (152, 142388), (304, 71194), (608, 35597)]