28150416

素因数分解:

$2^4\times 3^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1$

素因数の和:163

約数の個数: 200

約数和(自身を含む): 97225920

約数和(自身を除く): 69075504

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 29, 36, 42, 48, 54, 56, 58, 63, 72, 81, 84, 87, 107, 108, 112, 116, 126, 144, 162, 168, 174, 189, 203, 214, 216, 232, 252, 261, 321, 324, 336, 348, 378, 406, 428, 432, 464, 504, 522, 567, 609, 642, 648, 696, 749, 756, 783, 812, 856, 963, 1008, 1044, 1134, 1218, 1284, 1296, 1392, 1498, 1512, 1566, 1624, 1712, 1827, 1926, 2088, 2247, 2268, 2349, 2436, 2568, 2889, 2996, 3024, 3103, 3132, 3248, 3654, 3852, 4176, 4494, 4536, 4698, 4872, 5136, 5481, 5778, 5992, 6206, 6264, 6741, 7308, 7704, 8667, 8988, 9072, 9309, 9396, 9744, 10962, 11556, 11984, 12412, 12528, 13482, 14616, 15408, 16443, 17334, 17976, 18618, 18792, 20223, 21721, 21924, 23112, 24824, 26964, 27927, 29232, 32886, 34668, 35952, 37236, 37584, 40446, 43442, 43848, 46224, 49648, 53928, 55854, 60669, 65163, 65772, 69336, 74472, 80892, 83781, 86884, 87696, 107856, 111708, 121338, 130326, 131544, 138672, 148944, 161784, 167562, 173768, 195489, 223416, 242676, 251343, 260652, 263088, 323568, 335124, 347536, 390978, 446832, 485352, 502686, 521304, 586467, 670248, 781956, 970704, 1005372, 1042608, 1172934, 1340496, 1563912, 1759401, 2010744, 2345868, 3127824, 3518802, 4021488, 4691736, 7037604, 9383472, 14075208, 28150416]

約数ペア:

[(1, 28150416), (2, 14075208), (3, 9383472), (4, 7037604), (6, 4691736), (7, 4021488), (8, 3518802), (9, 3127824), (12, 2345868), (14, 2010744), (16, 1759401), (18, 1563912), (21, 1340496), (24, 1172934), (27, 1042608), (28, 1005372), (29, 970704), (36, 781956), (42, 670248), (48, 586467), (54, 521304), (56, 502686), (58, 485352), (63, 446832), (72, 390978), (81, 347536), (84, 335124), (87, 323568), (107, 263088), (108, 260652), (112, 251343), (116, 242676), (126, 223416), (144, 195489), (162, 173768), (168, 167562), (174, 161784), (189, 148944), (203, 138672), (214, 131544), (216, 130326), (232, 121338), (252, 111708), (261, 107856), (321, 87696), (324, 86884), (336, 83781), (348, 80892), (378, 74472), (406, 69336), (428, 65772), (432, 65163), (464, 60669), (504, 55854), (522, 53928), (567, 49648), (609, 46224), (642, 43848), (648, 43442), (696, 40446), (749, 37584), (756, 37236), (783, 35952), (812, 34668), (856, 32886), (963, 29232), (1008, 27927), (1044, 26964), (1134, 24824), (1218, 23112), (1284, 21924), (1296, 21721), (1392, 20223), (1498, 18792), (1512, 18618), (1566, 17976), (1624, 17334), (1712, 16443), (1827, 15408), (1926, 14616), (2088, 13482), (2247, 12528), (2268, 12412), (2349, 11984), (2436, 11556), (2568, 10962), (2889, 9744), (2996, 9396), (3024, 9309), (3103, 9072), (3132, 8988), (3248, 8667), (3654, 7704), (3852, 7308), (4176, 6741), (4494, 6264), (4536, 6206), (4698, 5992), (4872, 5778), (5136, 5481)]