16513760

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3559}}^1$

素因数の和:3603

約数の個数: 48

約数和(自身を含む): 40370400

約数和(自身を除く): 23856640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 232, 290, 464, 580, 928, 1160, 2320, 3559, 4640, 7118, 14236, 17795, 28472, 35590, 56944, 71180, 103211, 113888, 142360, 206422, 284720, 412844, 516055, 569440, 825688, 1032110, 1651376, 2064220, 3302752, 4128440, 8256880, 16513760]

約数ペア:

[(1, 16513760), (2, 8256880), (4, 4128440), (5, 3302752), (8, 2064220), (10, 1651376), (16, 1032110), (20, 825688), (29, 569440), (32, 516055), (40, 412844), (58, 284720), (80, 206422), (116, 142360), (145, 113888), (160, 103211), (232, 71180), (290, 56944), (464, 35590), (580, 28472), (928, 17795), (1160, 14236), (2320, 7118), (3559, 4640)]