15833820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1619}}^1$

素因数の和:1794

約数の個数: 48

約数和(自身を含む): 44634240

約数和(自身を除く): 28800420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 163, 326, 489, 652, 815, 978, 1619, 1630, 1956, 2445, 3238, 3260, 4857, 4890, 6476, 8095, 9714, 9780, 16190, 19428, 24285, 32380, 48570, 97140, 263897, 527794, 791691, 1055588, 1319485, 1583382, 2638970, 3166764, 3958455, 5277940, 7916910, 15833820]

約数ペア:

[(1, 15833820), (2, 7916910), (3, 5277940), (4, 3958455), (5, 3166764), (6, 2638970), (10, 1583382), (12, 1319485), (15, 1055588), (20, 791691), (30, 527794), (60, 263897), (163, 97140), (326, 48570), (489, 32380), (652, 24285), (815, 19428), (978, 16190), (1619, 9780), (1630, 9714), (1956, 8095), (2445, 6476), (3238, 4890), (3260, 4857)]