1215888

素因数分解:

$2^4\times 3^1\times {\mathrm{73}}^1\times {\mathrm{347}}^1$

素因数の和:431

約数の個数: 40

約数和(自身を含む): 3193248

約数和(自身を除く): 1977360

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 73, 146, 219, 292, 347, 438, 584, 694, 876, 1041, 1168, 1388, 1752, 2082, 2776, 3504, 4164, 5552, 8328, 16656, 25331, 50662, 75993, 101324, 151986, 202648, 303972, 405296, 607944, 1215888]

約数ペア:

[(1, 1215888), (2, 607944), (3, 405296), (4, 303972), (6, 202648), (8, 151986), (12, 101324), (16, 75993), (24, 50662), (48, 25331), (73, 16656), (146, 8328), (219, 5552), (292, 4164), (347, 3504), (438, 2776), (584, 2082), (694, 1752), (876, 1388), (1041, 1168)]