12806168

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{191}}^1$

素因数の和:260

約数の個数: 48

約数和(自身を含む): 26524800

約数和(自身を除く): 13718632

約数列:

[1, 2, 4, 8, 17, 29, 34, 58, 68, 116, 136, 191, 232, 289, 382, 493, 578, 764, 986, 1156, 1528, 1972, 2312, 3247, 3944, 5539, 6494, 8381, 11078, 12988, 16762, 22156, 25976, 33524, 44312, 55199, 67048, 94163, 110398, 188326, 220796, 376652, 441592, 753304, 1600771, 3201542, 6403084, 12806168]

約数ペア:

[(1, 12806168), (2, 6403084), (4, 3201542), (8, 1600771), (17, 753304), (29, 441592), (34, 376652), (58, 220796), (68, 188326), (116, 110398), (136, 94163), (191, 67048), (232, 55199), (289, 44312), (382, 33524), (493, 25976), (578, 22156), (764, 16762), (986, 12988), (1156, 11078), (1528, 8381), (1972, 6494), (2312, 5539), (3247, 3944)]