16624270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{3119}}^1$

素因数の和:3180

約数の個数: 32

約数和(自身を含む): 33022080

約数和(自身を除く): 16397810

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 205, 410, 533, 1066, 2665, 3119, 5330, 6238, 15595, 31190, 40547, 81094, 127879, 202735, 255758, 405470, 639395, 1278790, 1662427, 3324854, 8312135, 16624270]

約数ペア:

[(1, 16624270), (2, 8312135), (5, 3324854), (10, 1662427), (13, 1278790), (26, 639395), (41, 405470), (65, 255758), (82, 202735), (130, 127879), (205, 81094), (410, 40547), (533, 31190), (1066, 15595), (2665, 6238), (3119, 5330)]