12265890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4493}}^1$

素因数の和:4523

約数の個数: 64

約数和(自身を含む): 36239616

約数和(自身を除く): 23973726

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 4493, 8986, 13479, 22465, 26958, 31451, 44930, 58409, 62902, 67395, 94353, 116818, 134790, 157255, 175227, 188706, 292045, 314510, 350454, 408863, 471765, 584090, 817726, 876135, 943530, 1226589, 1752270, 2044315, 2453178, 4088630, 6132945, 12265890]

約数ペア:

[(1, 12265890), (2, 6132945), (3, 4088630), (5, 2453178), (6, 2044315), (7, 1752270), (10, 1226589), (13, 943530), (14, 876135), (15, 817726), (21, 584090), (26, 471765), (30, 408863), (35, 350454), (39, 314510), (42, 292045), (65, 188706), (70, 175227), (78, 157255), (91, 134790), (105, 116818), (130, 94353), (182, 67395), (195, 62902), (210, 58409), (273, 44930), (390, 31451), (455, 26958), (546, 22465), (910, 13479), (1365, 8986), (2730, 4493)]