16434420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{11909}}^1$

素因数の和:11944

約数の個数: 48

約数和(自身を含む): 48021120

約数和(自身を除く): 31586700

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, 11909, 23818, 35727, 47636, 59545, 71454, 119090, 142908, 178635, 238180, 273907, 357270, 547814, 714540, 821721, 1095628, 1369535, 1643442, 2739070, 3286884, 4108605, 5478140, 8217210, 16434420]

約数ペア:

[(1, 16434420), (2, 8217210), (3, 5478140), (4, 4108605), (5, 3286884), (6, 2739070), (10, 1643442), (12, 1369535), (15, 1095628), (20, 821721), (23, 714540), (30, 547814), (46, 357270), (60, 273907), (69, 238180), (92, 178635), (115, 142908), (138, 119090), (230, 71454), (276, 59545), (345, 47636), (460, 35727), (690, 23818), (1380, 11909)]