28145498976

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{1551229}}^1$

素因数の和:1551258

約数の個数: 120

約数和(自身を含む): 94600210320

約数和(自身を除く): 66454711344

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 216, 224, 252, 288, 324, 336, 378, 432, 504, 567, 648, 672, 756, 864, 1008, 1134, 1296, 1512, 2016, 2268, 2592, 3024, 4536, 6048, 9072, 18144, 1551229, 3102458, 4653687, 6204916, 9307374, 10858603, 12409832, 13961061, 18614748, 21717206, 24819664, 27922122, 32575809, 37229496, 41883183, 43434412, 49639328, 55844244, 65151618, 74458992, 83766366, 86868824, 97727427, 111688488, 125649549, 130303236, 148917984, 167532732, 173737648, 195454854, 223376976, 251299098, 260606472, 293182281, 335065464, 347475296, 390909708, 446753952, 502598196, 521212944, 586364562, 670130928, 781819416, 879546843, 1005196392, 1042425888, 1172729124, 1340261856, 1563638832, 1759093686, 2010392784, 2345458248, 3127277664, 3518187372, 4020785568, 4690916496, 7036374744, 9381832992, 14072749488, 28145498976]

約数ペア:

[(1, 28145498976), (2, 14072749488), (3, 9381832992), (4, 7036374744), (6, 4690916496), (7, 4020785568), (8, 3518187372), (9, 3127277664), (12, 2345458248), (14, 2010392784), (16, 1759093686), (18, 1563638832), (21, 1340261856), (24, 1172729124), (27, 1042425888), (28, 1005196392), (32, 879546843), (36, 781819416), (42, 670130928), (48, 586364562), (54, 521212944), (56, 502598196), (63, 446753952), (72, 390909708), (81, 347475296), (84, 335065464), (96, 293182281), (108, 260606472), (112, 251299098), (126, 223376976), (144, 195454854), (162, 173737648), (168, 167532732), (189, 148917984), (216, 130303236), (224, 125649549), (252, 111688488), (288, 97727427), (324, 86868824), (336, 83766366), (378, 74458992), (432, 65151618), (504, 55844244), (567, 49639328), (648, 43434412), (672, 41883183), (756, 37229496), (864, 32575809), (1008, 27922122), (1134, 24819664), (1296, 21717206), (1512, 18614748), (2016, 13961061), (2268, 12409832), (2592, 10858603), (3024, 9307374), (4536, 6204916), (6048, 4653687), (9072, 3102458), (18144, 1551229)]