15128932

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{467}}^1$

素因数の和:580

約数の個数: 48

約数和(自身を含む): 33022080

約数和(自身を除く): 17893148

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 89, 91, 178, 182, 356, 364, 467, 623, 934, 1157, 1246, 1868, 2314, 2492, 3269, 4628, 6071, 6538, 8099, 12142, 13076, 16198, 24284, 32396, 41563, 42497, 83126, 84994, 166252, 169988, 290941, 540319, 581882, 1080638, 1163764, 2161276, 3782233, 7564466, 15128932]

約数ペア:

[(1, 15128932), (2, 7564466), (4, 3782233), (7, 2161276), (13, 1163764), (14, 1080638), (26, 581882), (28, 540319), (52, 290941), (89, 169988), (91, 166252), (178, 84994), (182, 83126), (356, 42497), (364, 41563), (467, 32396), (623, 24284), (934, 16198), (1157, 13076), (1246, 12142), (1868, 8099), (2314, 6538), (2492, 6071), (3269, 4628)]