12508747018

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{349}}^1\times {\mathrm{389}}^1\times {\mathrm{2003}}^1$

素因数の和:2766

約数の個数: 32

約数和(自身を含む): 19695312000

約数和(自身を除く): 7186564982

約数列:

[1, 2, 23, 46, 349, 389, 698, 778, 2003, 4006, 8027, 8947, 16054, 17894, 46069, 92138, 135761, 271522, 699047, 779167, 1398094, 1558334, 3122503, 6245006, 16078081, 17920841, 32156162, 35841682, 271929283, 543858566, 6254373509, 12508747018]

約数ペア:

[(1, 12508747018), (2, 6254373509), (23, 543858566), (46, 271929283), (349, 35841682), (389, 32156162), (698, 17920841), (778, 16078081), (2003, 6245006), (4006, 3122503), (8027, 1558334), (8947, 1398094), (16054, 779167), (17894, 699047), (46069, 271522), (92138, 135761)]