21696750

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{9643}}^1$

素因数の和:9666

約数の個数: 48

約数和(自身を含む): 58674096

約数和(自身を除く): 36977346

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 125, 150, 225, 250, 375, 450, 750, 1125, 2250, 9643, 19286, 28929, 48215, 57858, 86787, 96430, 144645, 173574, 241075, 289290, 433935, 482150, 723225, 867870, 1205375, 1446450, 2169675, 2410750, 3616125, 4339350, 7232250, 10848375, 21696750]

約数ペア:

[(1, 21696750), (2, 10848375), (3, 7232250), (5, 4339350), (6, 3616125), (9, 2410750), (10, 2169675), (15, 1446450), (18, 1205375), (25, 867870), (30, 723225), (45, 482150), (50, 433935), (75, 289290), (90, 241075), (125, 173574), (150, 144645), (225, 96430), (250, 86787), (375, 57858), (450, 48215), (750, 28929), (1125, 19286), (2250, 9643)]