28439568

素因数分解:

$2^4\times 3^2\times {\mathrm{41}}^1\times {\mathrm{4817}}^1$

素因数の和:4872

約数の個数: 60

約数和(自身を含む): 81549468

約数和(自身を除く): 53109900

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 41, 48, 72, 82, 123, 144, 164, 246, 328, 369, 492, 656, 738, 984, 1476, 1968, 2952, 4817, 5904, 9634, 14451, 19268, 28902, 38536, 43353, 57804, 77072, 86706, 115608, 173412, 197497, 231216, 346824, 394994, 592491, 693648, 789988, 1184982, 1579976, 1777473, 2369964, 3159952, 3554946, 4739928, 7109892, 9479856, 14219784, 28439568]

約数ペア:

[(1, 28439568), (2, 14219784), (3, 9479856), (4, 7109892), (6, 4739928), (8, 3554946), (9, 3159952), (12, 2369964), (16, 1777473), (18, 1579976), (24, 1184982), (36, 789988), (41, 693648), (48, 592491), (72, 394994), (82, 346824), (123, 231216), (144, 197497), (164, 173412), (246, 115608), (328, 86706), (369, 77072), (492, 57804), (656, 43353), (738, 38536), (984, 28902), (1476, 19268), (1968, 14451), (2952, 9634), (4817, 5904)]