15670159220

素因数分解:

$2^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{719}}^1\times {\mathrm{4051}}^1$

素因数の和:5048

約数の個数: 48

約数和(自身を含む): 33083769600

約数和(自身を除く): 17413610380

約数列:

[1, 2, 4, 5, 10, 20, 269, 538, 719, 1076, 1345, 1438, 2690, 2876, 3595, 4051, 5380, 7190, 8102, 14380, 16204, 20255, 40510, 81020, 193411, 386822, 773644, 967055, 1089719, 1934110, 2179438, 2912669, 3868220, 4358876, 5448595, 5825338, 10897190, 11650676, 14563345, 21794380, 29126690, 58253380, 783507961, 1567015922, 3134031844, 3917539805, 7835079610, 15670159220]

約数ペア:

[(1, 15670159220), (2, 7835079610), (4, 3917539805), (5, 3134031844), (10, 1567015922), (20, 783507961), (269, 58253380), (538, 29126690), (719, 21794380), (1076, 14563345), (1345, 11650676), (1438, 10897190), (2690, 5825338), (2876, 5448595), (3595, 4358876), (4051, 3868220), (5380, 2912669), (7190, 2179438), (8102, 1934110), (14380, 1089719), (16204, 967055), (20255, 773644), (40510, 386822), (81020, 193411)]