28715652

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{6703}}^1$

素因数の和:6737

約数の個数: 72

約数和(自身を含む): 87849216

約数和(自身を除く): 59133564

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 306, 357, 476, 612, 714, 1071, 1428, 2142, 4284, 6703, 13406, 20109, 26812, 40218, 46921, 60327, 80436, 93842, 113951, 120654, 140763, 187684, 227902, 241308, 281526, 341853, 422289, 455804, 563052, 683706, 797657, 844578, 1025559, 1367412, 1595314, 1689156, 2051118, 2392971, 3190628, 4102236, 4785942, 7178913, 9571884, 14357826, 28715652]

約数ペア:

[(1, 28715652), (2, 14357826), (3, 9571884), (4, 7178913), (6, 4785942), (7, 4102236), (9, 3190628), (12, 2392971), (14, 2051118), (17, 1689156), (18, 1595314), (21, 1367412), (28, 1025559), (34, 844578), (36, 797657), (42, 683706), (51, 563052), (63, 455804), (68, 422289), (84, 341853), (102, 281526), (119, 241308), (126, 227902), (153, 187684), (204, 140763), (238, 120654), (252, 113951), (306, 93842), (357, 80436), (476, 60327), (612, 46921), (714, 40218), (1071, 26812), (1428, 20109), (2142, 13406), (4284, 6703)]