16428540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{14411}}^1$

素因数の和:14442

約数の個数: 48

約数和(自身を含む): 48424320

約数和(自身を除く): 31995780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 14411, 28822, 43233, 57644, 72055, 86466, 144110, 172932, 216165, 273809, 288220, 432330, 547618, 821427, 864660, 1095236, 1369045, 1642854, 2738090, 3285708, 4107135, 5476180, 8214270, 16428540]

約数ペア:

[(1, 16428540), (2, 8214270), (3, 5476180), (4, 4107135), (5, 3285708), (6, 2738090), (10, 1642854), (12, 1369045), (15, 1095236), (19, 864660), (20, 821427), (30, 547618), (38, 432330), (57, 288220), (60, 273809), (76, 216165), (95, 172932), (114, 144110), (190, 86466), (228, 72055), (285, 57644), (380, 43233), (570, 28822), (1140, 14411)]