16763240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{32237}}^1$

素因数の和:32261

約数の個数: 32

約数和(自身を含む): 40619880

約数和(自身を除く): 23856640

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 32237, 64474, 128948, 161185, 257896, 322370, 419081, 644740, 838162, 1289480, 1676324, 2095405, 3352648, 4190810, 8381620, 16763240]

約数ペア:

[(1, 16763240), (2, 8381620), (4, 4190810), (5, 3352648), (8, 2095405), (10, 1676324), (13, 1289480), (20, 838162), (26, 644740), (40, 419081), (52, 322370), (65, 257896), (104, 161185), (130, 128948), (260, 64474), (520, 32237)]