38820816

素因数分解:

$2^4\times 3^3\times {\mathrm{73}}^1\times {\mathrm{1231}}^1$

素因数の和:1321

約数の個数: 80

約数和(自身を含む): 113048320

約数和(自身を除く): 74227504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 73, 108, 144, 146, 216, 219, 292, 432, 438, 584, 657, 876, 1168, 1231, 1314, 1752, 1971, 2462, 2628, 3504, 3693, 3942, 4924, 5256, 7386, 7884, 9848, 10512, 11079, 14772, 15768, 19696, 22158, 29544, 31536, 33237, 44316, 59088, 66474, 88632, 89863, 132948, 177264, 179726, 265896, 269589, 359452, 531792, 539178, 718904, 808767, 1078356, 1437808, 1617534, 2156712, 2426301, 3235068, 4313424, 4852602, 6470136, 9705204, 12940272, 19410408, 38820816]

約数ペア:

[(1, 38820816), (2, 19410408), (3, 12940272), (4, 9705204), (6, 6470136), (8, 4852602), (9, 4313424), (12, 3235068), (16, 2426301), (18, 2156712), (24, 1617534), (27, 1437808), (36, 1078356), (48, 808767), (54, 718904), (72, 539178), (73, 531792), (108, 359452), (144, 269589), (146, 265896), (216, 179726), (219, 177264), (292, 132948), (432, 89863), (438, 88632), (584, 66474), (657, 59088), (876, 44316), (1168, 33237), (1231, 31536), (1314, 29544), (1752, 22158), (1971, 19696), (2462, 15768), (2628, 14772), (3504, 11079), (3693, 10512), (3942, 9848), (4924, 7884), (5256, 7386)]