24991156

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^2$

素因数の和:121

約数の個数: 72

約数和(自身を含む): 52678080

約数和(自身を除く): 27686924

約数列:

[1, 2, 4, 17, 19, 23, 29, 34, 38, 46, 58, 68, 76, 92, 116, 323, 391, 437, 493, 551, 646, 667, 782, 841, 874, 986, 1102, 1292, 1334, 1564, 1682, 1748, 1972, 2204, 2668, 3364, 7429, 9367, 11339, 12673, 14297, 14858, 15979, 18734, 19343, 22678, 25346, 28594, 29716, 31958, 37468, 38686, 45356, 50692, 57188, 63916, 77372, 215441, 271643, 328831, 367517, 430882, 543286, 657662, 735034, 861764, 1086572, 1315324, 1470068, 6247789, 12495578, 24991156]

約数ペア:

[(1, 24991156), (2, 12495578), (4, 6247789), (17, 1470068), (19, 1315324), (23, 1086572), (29, 861764), (34, 735034), (38, 657662), (46, 543286), (58, 430882), (68, 367517), (76, 328831), (92, 271643), (116, 215441), (323, 77372), (391, 63916), (437, 57188), (493, 50692), (551, 45356), (646, 38686), (667, 37468), (782, 31958), (841, 29716), (874, 28594), (986, 25346), (1102, 22678), (1292, 19343), (1334, 18734), (1564, 15979), (1682, 14858), (1748, 14297), (1972, 12673), (2204, 11339), (2668, 9367), (3364, 7429)]