28965552

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{461}}^1$

素因数の和:507

約数の個数: 160

約数和(自身を含む): 98993664

約数和(自身を除く): 70028112

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 17, 21, 22, 24, 28, 33, 34, 42, 44, 48, 51, 56, 66, 68, 77, 84, 88, 102, 112, 119, 132, 136, 154, 168, 176, 187, 204, 231, 238, 264, 272, 308, 336, 357, 374, 408, 461, 462, 476, 528, 561, 616, 714, 748, 816, 922, 924, 952, 1122, 1232, 1309, 1383, 1428, 1496, 1844, 1848, 1904, 2244, 2618, 2766, 2856, 2992, 3227, 3688, 3696, 3927, 4488, 5071, 5236, 5532, 5712, 6454, 7376, 7837, 7854, 8976, 9681, 10142, 10472, 11064, 12908, 15213, 15674, 15708, 19362, 20284, 20944, 22128, 23511, 25816, 30426, 31348, 31416, 35497, 38724, 40568, 47022, 51632, 54859, 60852, 62696, 62832, 70994, 77448, 81136, 86207, 94044, 106491, 109718, 121704, 125392, 141988, 154896, 164577, 172414, 188088, 212982, 219436, 243408, 258621, 283976, 329154, 344828, 376176, 425964, 438872, 517242, 567952, 603449, 658308, 689656, 851928, 877744, 1034484, 1206898, 1316616, 1379312, 1703856, 1810347, 2068968, 2413796, 2633232, 3620694, 4137936, 4827592, 7241388, 9655184, 14482776, 28965552]

約数ペア:

[(1, 28965552), (2, 14482776), (3, 9655184), (4, 7241388), (6, 4827592), (7, 4137936), (8, 3620694), (11, 2633232), (12, 2413796), (14, 2068968), (16, 1810347), (17, 1703856), (21, 1379312), (22, 1316616), (24, 1206898), (28, 1034484), (33, 877744), (34, 851928), (42, 689656), (44, 658308), (48, 603449), (51, 567952), (56, 517242), (66, 438872), (68, 425964), (77, 376176), (84, 344828), (88, 329154), (102, 283976), (112, 258621), (119, 243408), (132, 219436), (136, 212982), (154, 188088), (168, 172414), (176, 164577), (187, 154896), (204, 141988), (231, 125392), (238, 121704), (264, 109718), (272, 106491), (308, 94044), (336, 86207), (357, 81136), (374, 77448), (408, 70994), (461, 62832), (462, 62696), (476, 60852), (528, 54859), (561, 51632), (616, 47022), (714, 40568), (748, 38724), (816, 35497), (922, 31416), (924, 31348), (952, 30426), (1122, 25816), (1232, 23511), (1309, 22128), (1383, 20944), (1428, 20284), (1496, 19362), (1844, 15708), (1848, 15674), (1904, 15213), (2244, 12908), (2618, 11064), (2766, 10472), (2856, 10142), (2992, 9681), (3227, 8976), (3688, 7854), (3696, 7837), (3927, 7376), (4488, 6454), (5071, 5712), (5236, 5532)]