28952532

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{5471}}^1$

素因数の和:5498

約数の個数: 72

約数和(自身を含む): 87333120

約数和(自身を除く): 58380588

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 756, 882, 1323, 1764, 2646, 5292, 5471, 10942, 16413, 21884, 32826, 38297, 49239, 65652, 76594, 98478, 114891, 147717, 153188, 196956, 229782, 268079, 295434, 344673, 459564, 536158, 590868, 689346, 804237, 1034019, 1072316, 1378692, 1608474, 2068038, 2412711, 3216948, 4136076, 4825422, 7238133, 9650844, 14476266, 28952532]

約数ペア:

[(1, 28952532), (2, 14476266), (3, 9650844), (4, 7238133), (6, 4825422), (7, 4136076), (9, 3216948), (12, 2412711), (14, 2068038), (18, 1608474), (21, 1378692), (27, 1072316), (28, 1034019), (36, 804237), (42, 689346), (49, 590868), (54, 536158), (63, 459564), (84, 344673), (98, 295434), (108, 268079), (126, 229782), (147, 196956), (189, 153188), (196, 147717), (252, 114891), (294, 98478), (378, 76594), (441, 65652), (588, 49239), (756, 38297), (882, 32826), (1323, 21884), (1764, 16413), (2646, 10942), (5292, 5471)]