25756016

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{11257}}^1$

素因数の和:11289

約数の個数: 40

約数和(自身を含む): 58631664

約数和(自身を除く): 32875648

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 11257, 22514, 45028, 90056, 123827, 146341, 180112, 247654, 292682, 495308, 585364, 990616, 1170728, 1609751, 1981232, 2341456, 3219502, 6439004, 12878008, 25756016]

約数ペア:

[(1, 25756016), (2, 12878008), (4, 6439004), (8, 3219502), (11, 2341456), (13, 1981232), (16, 1609751), (22, 1170728), (26, 990616), (44, 585364), (52, 495308), (88, 292682), (104, 247654), (143, 180112), (176, 146341), (208, 123827), (286, 90056), (572, 45028), (1144, 22514), (2288, 11257)]