16557093028

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{397}}^1\times {\mathrm{14461}}^1$

素因数の和:14972

約数の個数: 48

約数和(自身を含む): 33522221824

約数和(自身を除く): 16965128796

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 397, 412, 721, 794, 1442, 1588, 2779, 2884, 5558, 11116, 14461, 28922, 40891, 57844, 81782, 101227, 163564, 202454, 286237, 404908, 572474, 1144948, 1489483, 2978966, 5741017, 5957932, 10426381, 11482034, 20852762, 22964068, 40187119, 41705524, 80374238, 160748476, 591324751, 1182649502, 2365299004, 4139273257, 8278546514, 16557093028]

約数ペア:

[(1, 16557093028), (2, 8278546514), (4, 4139273257), (7, 2365299004), (14, 1182649502), (28, 591324751), (103, 160748476), (206, 80374238), (397, 41705524), (412, 40187119), (721, 22964068), (794, 20852762), (1442, 11482034), (1588, 10426381), (2779, 5957932), (2884, 5741017), (5558, 2978966), (11116, 1489483), (14461, 1144948), (28922, 572474), (40891, 404908), (57844, 286237), (81782, 202454), (101227, 163564)]