16724220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{12119}}^1$

素因数の和:12154

約数の個数: 48

約数和(自身を含む): 48867840

約数和(自身を除く): 32143620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 12119, 24238, 36357, 48476, 60595, 72714, 121190, 145428, 181785, 242380, 278737, 363570, 557474, 727140, 836211, 1114948, 1393685, 1672422, 2787370, 3344844, 4181055, 5574740, 8362110, 16724220]

約数ペア:

[(1, 16724220), (2, 8362110), (3, 5574740), (4, 4181055), (5, 3344844), (6, 2787370), (10, 1672422), (12, 1393685), (15, 1114948), (20, 836211), (23, 727140), (30, 557474), (46, 363570), (60, 278737), (69, 242380), (92, 181785), (115, 145428), (138, 121190), (230, 72714), (276, 60595), (345, 48476), (460, 36357), (690, 24238), (1380, 12119)]