28299816

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1$

素因数の和:319

約数の個数: 96

約数和(自身を含む): 81806400

約数和(自身を除く): 53506584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 137, 151, 152, 171, 228, 274, 302, 342, 411, 453, 456, 548, 604, 684, 822, 906, 1096, 1208, 1233, 1359, 1368, 1644, 1812, 2466, 2603, 2718, 2869, 3288, 3624, 4932, 5206, 5436, 5738, 7809, 8607, 9864, 10412, 10872, 11476, 15618, 17214, 20687, 20824, 22952, 23427, 25821, 31236, 34428, 41374, 46854, 51642, 62061, 62472, 68856, 82748, 93708, 103284, 124122, 165496, 186183, 187416, 206568, 248244, 372366, 393053, 496488, 744732, 786106, 1179159, 1489464, 1572212, 2358318, 3144424, 3537477, 4716636, 7074954, 9433272, 14149908, 28299816]

約数ペア:

[(1, 28299816), (2, 14149908), (3, 9433272), (4, 7074954), (6, 4716636), (8, 3537477), (9, 3144424), (12, 2358318), (18, 1572212), (19, 1489464), (24, 1179159), (36, 786106), (38, 744732), (57, 496488), (72, 393053), (76, 372366), (114, 248244), (137, 206568), (151, 187416), (152, 186183), (171, 165496), (228, 124122), (274, 103284), (302, 93708), (342, 82748), (411, 68856), (453, 62472), (456, 62061), (548, 51642), (604, 46854), (684, 41374), (822, 34428), (906, 31236), (1096, 25821), (1208, 23427), (1233, 22952), (1359, 20824), (1368, 20687), (1644, 17214), (1812, 15618), (2466, 11476), (2603, 10872), (2718, 10412), (2869, 9864), (3288, 8607), (3624, 7809), (4932, 5738), (5206, 5436)]