16756380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{733}}^1$

素因数の和:875

約数の個数: 72

約数和(自身を含む): 51297792

約数和(自身を除く): 34541412

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 127, 180, 254, 381, 508, 635, 733, 762, 1143, 1270, 1466, 1524, 1905, 2199, 2286, 2540, 2932, 3665, 3810, 4398, 4572, 5715, 6597, 7330, 7620, 8796, 10995, 11430, 13194, 14660, 21990, 22860, 26388, 32985, 43980, 65970, 93091, 131940, 186182, 279273, 372364, 465455, 558546, 837819, 930910, 1117092, 1396365, 1675638, 1861820, 2792730, 3351276, 4189095, 5585460, 8378190, 16756380]

約数ペア:

[(1, 16756380), (2, 8378190), (3, 5585460), (4, 4189095), (5, 3351276), (6, 2792730), (9, 1861820), (10, 1675638), (12, 1396365), (15, 1117092), (18, 930910), (20, 837819), (30, 558546), (36, 465455), (45, 372364), (60, 279273), (90, 186182), (127, 131940), (180, 93091), (254, 65970), (381, 43980), (508, 32985), (635, 26388), (733, 22860), (762, 21990), (1143, 14660), (1270, 13194), (1466, 11430), (1524, 10995), (1905, 8796), (2199, 7620), (2286, 7330), (2540, 6597), (2932, 5715), (3665, 4572), (3810, 4398)]