1555289916

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{111827}}^1$

素因数の和:111914

約数の個数: 48

約数和(自身を含む): 3882668160

約数和(自身を除く): 2327378244

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 61, 76, 114, 122, 183, 228, 244, 366, 732, 1159, 2318, 3477, 4636, 6954, 13908, 111827, 223654, 335481, 447308, 670962, 1341924, 2124713, 4249426, 6374139, 6821447, 8498852, 12748278, 13642894, 20464341, 25496556, 27285788, 40928682, 81857364, 129607493, 259214986, 388822479, 518429972, 777644958, 1555289916]

約数ペア:

[(1, 1555289916), (2, 777644958), (3, 518429972), (4, 388822479), (6, 259214986), (12, 129607493), (19, 81857364), (38, 40928682), (57, 27285788), (61, 25496556), (76, 20464341), (114, 13642894), (122, 12748278), (183, 8498852), (228, 6821447), (244, 6374139), (366, 4249426), (732, 2124713), (1159, 1341924), (2318, 670962), (3477, 447308), (4636, 335481), (6954, 223654), (13908, 111827)]