16522480

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15887}}^1$

素因数の和:15913

約数の個数: 40

約数和(自身を含む): 41372352

約数和(自身を除く): 24849872

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 15887, 31774, 63548, 79435, 127096, 158870, 206531, 254192, 317740, 413062, 635480, 826124, 1032655, 1270960, 1652248, 2065310, 3304496, 4130620, 8261240, 16522480]

約数ペア:

[(1, 16522480), (2, 8261240), (4, 4130620), (5, 3304496), (8, 2065310), (10, 1652248), (13, 1270960), (16, 1032655), (20, 826124), (26, 635480), (40, 413062), (52, 317740), (65, 254192), (80, 206531), (104, 158870), (130, 127096), (208, 79435), (260, 63548), (520, 31774), (1040, 15887)]