22554064

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{439}}^1$

素因数の和:492

約数の個数: 60

約数和(自身を含む): 49922400

約数和(自身を除く): 27368336

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 169, 208, 247, 304, 338, 439, 494, 676, 878, 988, 1352, 1756, 1976, 2704, 3211, 3512, 3952, 5707, 6422, 7024, 8341, 11414, 12844, 16682, 22828, 25688, 33364, 45656, 51376, 66728, 74191, 91312, 108433, 133456, 148382, 216866, 296764, 433732, 593528, 867464, 1187056, 1409629, 1734928, 2819258, 5638516, 11277032, 22554064]

約数ペア:

[(1, 22554064), (2, 11277032), (4, 5638516), (8, 2819258), (13, 1734928), (16, 1409629), (19, 1187056), (26, 867464), (38, 593528), (52, 433732), (76, 296764), (104, 216866), (152, 148382), (169, 133456), (208, 108433), (247, 91312), (304, 74191), (338, 66728), (439, 51376), (494, 45656), (676, 33364), (878, 25688), (988, 22828), (1352, 16682), (1756, 12844), (1976, 11414), (2704, 8341), (3211, 7024), (3512, 6422), (3952, 5707)]