16996380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{1237}}^1$

素因数の和:1478

約数の個数: 48

約数和(自身を含む): 47836320

約数和(自身を除く): 30839940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 229, 458, 687, 916, 1145, 1237, 1374, 2290, 2474, 2748, 3435, 3711, 4580, 4948, 6185, 6870, 7422, 12370, 13740, 14844, 18555, 24740, 37110, 74220, 283273, 566546, 849819, 1133092, 1416365, 1699638, 2832730, 3399276, 4249095, 5665460, 8498190, 16996380]

約数ペア:

[(1, 16996380), (2, 8498190), (3, 5665460), (4, 4249095), (5, 3399276), (6, 2832730), (10, 1699638), (12, 1416365), (15, 1133092), (20, 849819), (30, 566546), (60, 283273), (229, 74220), (458, 37110), (687, 24740), (916, 18555), (1145, 14844), (1237, 13740), (1374, 12370), (2290, 7422), (2474, 6870), (2748, 6185), (3435, 4948), (3711, 4580)]