16411380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{6361}}^1$

素因数の和:6416

約数の個数: 48

約数和(自身を含む): 47027904

約数和(自身を除く): 30616524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 6361, 12722, 19083, 25444, 31805, 38166, 63610, 76332, 95415, 127220, 190830, 273523, 381660, 547046, 820569, 1094092, 1367615, 1641138, 2735230, 3282276, 4102845, 5470460, 8205690, 16411380]

約数ペア:

[(1, 16411380), (2, 8205690), (3, 5470460), (4, 4102845), (5, 3282276), (6, 2735230), (10, 1641138), (12, 1367615), (15, 1094092), (20, 820569), (30, 547046), (43, 381660), (60, 273523), (86, 190830), (129, 127220), (172, 95415), (215, 76332), (258, 63610), (430, 38166), (516, 31805), (645, 25444), (860, 19083), (1290, 12722), (2580, 6361)]