21066264

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^1\times {\mathrm{5737}}^1$

素因数の和:5769

約数の個数: 64

約数和(自身を含む): 61970400

約数和(自身を除く): 40904136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 68, 72, 102, 108, 136, 153, 204, 216, 306, 408, 459, 612, 918, 1224, 1836, 3672, 5737, 11474, 17211, 22948, 34422, 45896, 51633, 68844, 97529, 103266, 137688, 154899, 195058, 206532, 292587, 309798, 390116, 413064, 585174, 619596, 780232, 877761, 1170348, 1239192, 1755522, 2340696, 2633283, 3511044, 5266566, 7022088, 10533132, 21066264]

約数ペア:

[(1, 21066264), (2, 10533132), (3, 7022088), (4, 5266566), (6, 3511044), (8, 2633283), (9, 2340696), (12, 1755522), (17, 1239192), (18, 1170348), (24, 877761), (27, 780232), (34, 619596), (36, 585174), (51, 413064), (54, 390116), (68, 309798), (72, 292587), (102, 206532), (108, 195058), (136, 154899), (153, 137688), (204, 103266), (216, 97529), (306, 68844), (408, 51633), (459, 45896), (612, 34422), (918, 22948), (1224, 17211), (1836, 11474), (3672, 5737)]