28683828

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^2\times {\mathrm{919}}^1$

素因数の和:966

約数の個数: 72

約数和(自身を含む): 79083200

約数和(自身を除く): 50399372

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 102, 108, 153, 204, 289, 306, 459, 578, 612, 867, 918, 919, 1156, 1734, 1836, 1838, 2601, 2757, 3468, 3676, 5202, 5514, 7803, 8271, 10404, 11028, 15606, 15623, 16542, 24813, 31212, 31246, 33084, 46869, 49626, 62492, 93738, 99252, 140607, 187476, 265591, 281214, 421821, 531182, 562428, 796773, 843642, 1062364, 1593546, 1687284, 2390319, 3187092, 4780638, 7170957, 9561276, 14341914, 28683828]

約数ペア:

[(1, 28683828), (2, 14341914), (3, 9561276), (4, 7170957), (6, 4780638), (9, 3187092), (12, 2390319), (17, 1687284), (18, 1593546), (27, 1062364), (34, 843642), (36, 796773), (51, 562428), (54, 531182), (68, 421821), (102, 281214), (108, 265591), (153, 187476), (204, 140607), (289, 99252), (306, 93738), (459, 62492), (578, 49626), (612, 46869), (867, 33084), (918, 31246), (919, 31212), (1156, 24813), (1734, 16542), (1836, 15623), (1838, 15606), (2601, 11028), (2757, 10404), (3468, 8271), (3676, 7803), (5202, 5514)]