12123856

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{29}}^2\times {\mathrm{53}}^1$

素因数の和:136

約数の個数: 60

約数和(自身を含む): 26244972

約数和(自身を除く): 14121116

約数列:

[1, 2, 4, 8, 16, 17, 29, 34, 53, 58, 68, 106, 116, 136, 212, 232, 272, 424, 464, 493, 841, 848, 901, 986, 1537, 1682, 1802, 1972, 3074, 3364, 3604, 3944, 6148, 6728, 7208, 7888, 12296, 13456, 14297, 14416, 24592, 26129, 28594, 44573, 52258, 57188, 89146, 104516, 114376, 178292, 209032, 228752, 356584, 418064, 713168, 757741, 1515482, 3030964, 6061928, 12123856]

約数ペア:

[(1, 12123856), (2, 6061928), (4, 3030964), (8, 1515482), (16, 757741), (17, 713168), (29, 418064), (34, 356584), (53, 228752), (58, 209032), (68, 178292), (106, 114376), (116, 104516), (136, 89146), (212, 57188), (232, 52258), (272, 44573), (424, 28594), (464, 26129), (493, 24592), (841, 14416), (848, 14297), (901, 13456), (986, 12296), (1537, 7888), (1682, 7208), (1802, 6728), (1972, 6148), (3074, 3944), (3364, 3604)]