28254204

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1399}}^1$

素因数の和:1440

約数の個数: 96

約数和(自身を含む): 84672000

約数和(自身を除く): 56417796

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 27, 33, 34, 36, 44, 51, 54, 66, 68, 99, 102, 108, 132, 153, 187, 198, 204, 297, 306, 374, 396, 459, 561, 594, 612, 748, 918, 1122, 1188, 1399, 1683, 1836, 2244, 2798, 3366, 4197, 5049, 5596, 6732, 8394, 10098, 12591, 15389, 16788, 20196, 23783, 25182, 30778, 37773, 46167, 47566, 50364, 61556, 71349, 75546, 92334, 95132, 138501, 142698, 151092, 184668, 214047, 261613, 277002, 285396, 415503, 428094, 523226, 554004, 642141, 784839, 831006, 856188, 1046452, 1284282, 1569678, 1662012, 2354517, 2568564, 3139356, 4709034, 7063551, 9418068, 14127102, 28254204]

約数ペア:

[(1, 28254204), (2, 14127102), (3, 9418068), (4, 7063551), (6, 4709034), (9, 3139356), (11, 2568564), (12, 2354517), (17, 1662012), (18, 1569678), (22, 1284282), (27, 1046452), (33, 856188), (34, 831006), (36, 784839), (44, 642141), (51, 554004), (54, 523226), (66, 428094), (68, 415503), (99, 285396), (102, 277002), (108, 261613), (132, 214047), (153, 184668), (187, 151092), (198, 142698), (204, 138501), (297, 95132), (306, 92334), (374, 75546), (396, 71349), (459, 61556), (561, 50364), (594, 47566), (612, 46167), (748, 37773), (918, 30778), (1122, 25182), (1188, 23783), (1399, 20196), (1683, 16788), (1836, 15389), (2244, 12591), (2798, 10098), (3366, 8394), (4197, 6732), (5049, 5596)]