28253592

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{563}}^1$

素因数の和:633

約数の個数: 96

約数和(自身を含む): 83144880

約数和(自身を除く): 54891288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 41, 51, 68, 72, 82, 102, 123, 136, 153, 164, 204, 246, 306, 328, 369, 408, 492, 563, 612, 697, 738, 984, 1126, 1224, 1394, 1476, 1689, 2091, 2252, 2788, 2952, 3378, 4182, 4504, 5067, 5576, 6273, 6756, 8364, 9571, 10134, 12546, 13512, 16728, 19142, 20268, 23083, 25092, 28713, 38284, 40536, 46166, 50184, 57426, 69249, 76568, 86139, 92332, 114852, 138498, 172278, 184664, 207747, 229704, 276996, 344556, 392411, 415494, 553992, 689112, 784822, 830988, 1177233, 1569644, 1661976, 2354466, 3139288, 3531699, 4708932, 7063398, 9417864, 14126796, 28253592]

約数ペア:

[(1, 28253592), (2, 14126796), (3, 9417864), (4, 7063398), (6, 4708932), (8, 3531699), (9, 3139288), (12, 2354466), (17, 1661976), (18, 1569644), (24, 1177233), (34, 830988), (36, 784822), (41, 689112), (51, 553992), (68, 415494), (72, 392411), (82, 344556), (102, 276996), (123, 229704), (136, 207747), (153, 184664), (164, 172278), (204, 138498), (246, 114852), (306, 92332), (328, 86139), (369, 76568), (408, 69249), (492, 57426), (563, 50184), (612, 46166), (697, 40536), (738, 38284), (984, 28713), (1126, 25092), (1224, 23083), (1394, 20268), (1476, 19142), (1689, 16728), (2091, 13512), (2252, 12546), (2788, 10134), (2952, 9571), (3378, 8364), (4182, 6756), (4504, 6273), (5067, 5576)]