17225248

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{691}}^1$

素因数の和:761

約数の個数: 48

約数和(自身を含む): 36620640

約数和(自身を除く): 19395392

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 41, 76, 82, 152, 164, 304, 328, 608, 656, 691, 779, 1312, 1382, 1558, 2764, 3116, 5528, 6232, 11056, 12464, 13129, 22112, 24928, 26258, 28331, 52516, 56662, 105032, 113324, 210064, 226648, 420128, 453296, 538289, 906592, 1076578, 2153156, 4306312, 8612624, 17225248]

約数ペア:

[(1, 17225248), (2, 8612624), (4, 4306312), (8, 2153156), (16, 1076578), (19, 906592), (32, 538289), (38, 453296), (41, 420128), (76, 226648), (82, 210064), (152, 113324), (164, 105032), (304, 56662), (328, 52516), (608, 28331), (656, 26258), (691, 24928), (779, 22112), (1312, 13129), (1382, 12464), (1558, 11056), (2764, 6232), (3116, 5528)]