21036888

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^2\times {\mathrm{337}}^1$

素因数の和:386

約数の個数: 96

約数和(自身を含む): 62259600

約数和(自身を除く): 41222712

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, 289, 306, 337, 408, 459, 578, 612, 674, 867, 918, 1011, 1156, 1224, 1348, 1734, 1836, 2022, 2312, 2601, 2696, 3033, 3468, 3672, 4044, 5202, 5729, 6066, 6936, 7803, 8088, 9099, 10404, 11458, 12132, 15606, 17187, 18198, 20808, 22916, 24264, 31212, 34374, 36396, 45832, 51561, 62424, 68748, 72792, 97393, 103122, 137496, 154683, 194786, 206244, 292179, 309366, 389572, 412488, 584358, 618732, 779144, 876537, 1168716, 1237464, 1753074, 2337432, 2629611, 3506148, 5259222, 7012296, 10518444, 21036888]

約数ペア:

[(1, 21036888), (2, 10518444), (3, 7012296), (4, 5259222), (6, 3506148), (8, 2629611), (9, 2337432), (12, 1753074), (17, 1237464), (18, 1168716), (24, 876537), (27, 779144), (34, 618732), (36, 584358), (51, 412488), (54, 389572), (68, 309366), (72, 292179), (102, 206244), (108, 194786), (136, 154683), (153, 137496), (204, 103122), (216, 97393), (289, 72792), (306, 68748), (337, 62424), (408, 51561), (459, 45832), (578, 36396), (612, 34374), (674, 31212), (867, 24264), (918, 22916), (1011, 20808), (1156, 18198), (1224, 17187), (1348, 15606), (1734, 12132), (1836, 11458), (2022, 10404), (2312, 9099), (2601, 8088), (2696, 7803), (3033, 6936), (3468, 6066), (3672, 5729), (4044, 5202)]