28772568

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2137}}^1$

素因数の和:2177

約数の個数: 96

約数和(自身を含む): 90052560

約数和(自身を除く): 61279992

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 17, 18, 22, 24, 33, 34, 36, 44, 51, 66, 68, 72, 88, 99, 102, 132, 136, 153, 187, 198, 204, 264, 306, 374, 396, 408, 561, 612, 748, 792, 1122, 1224, 1496, 1683, 2137, 2244, 3366, 4274, 4488, 6411, 6732, 8548, 12822, 13464, 17096, 19233, 23507, 25644, 36329, 38466, 47014, 51288, 70521, 72658, 76932, 94028, 108987, 141042, 145316, 153864, 188056, 211563, 217974, 282084, 290632, 326961, 399619, 423126, 435948, 564168, 653922, 799238, 846252, 871896, 1198857, 1307844, 1598476, 1692504, 2397714, 2615688, 3196952, 3596571, 4795428, 7193142, 9590856, 14386284, 28772568]

約数ペア:

[(1, 28772568), (2, 14386284), (3, 9590856), (4, 7193142), (6, 4795428), (8, 3596571), (9, 3196952), (11, 2615688), (12, 2397714), (17, 1692504), (18, 1598476), (22, 1307844), (24, 1198857), (33, 871896), (34, 846252), (36, 799238), (44, 653922), (51, 564168), (66, 435948), (68, 423126), (72, 399619), (88, 326961), (99, 290632), (102, 282084), (132, 217974), (136, 211563), (153, 188056), (187, 153864), (198, 145316), (204, 141042), (264, 108987), (306, 94028), (374, 76932), (396, 72658), (408, 70521), (561, 51288), (612, 47014), (748, 38466), (792, 36329), (1122, 25644), (1224, 23507), (1496, 19233), (1683, 17096), (2137, 13464), (2244, 12822), (3366, 8548), (4274, 6732), (4488, 6411)]