18365328

素因数分解:

$2^4\times 3^2\times {\mathrm{89}}^1\times {\mathrm{1433}}^1$

素因数の和:1536

約数の個数: 60

約数和(自身を含む): 52011180

約数和(自身を除く): 33645852

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 89, 144, 178, 267, 356, 534, 712, 801, 1068, 1424, 1433, 1602, 2136, 2866, 3204, 4272, 4299, 5732, 6408, 8598, 11464, 12816, 12897, 17196, 22928, 25794, 34392, 51588, 68784, 103176, 127537, 206352, 255074, 382611, 510148, 765222, 1020296, 1147833, 1530444, 2040592, 2295666, 3060888, 4591332, 6121776, 9182664, 18365328]

約数ペア:

[(1, 18365328), (2, 9182664), (3, 6121776), (4, 4591332), (6, 3060888), (8, 2295666), (9, 2040592), (12, 1530444), (16, 1147833), (18, 1020296), (24, 765222), (36, 510148), (48, 382611), (72, 255074), (89, 206352), (144, 127537), (178, 103176), (267, 68784), (356, 51588), (534, 34392), (712, 25794), (801, 22928), (1068, 17196), (1424, 12897), (1433, 12816), (1602, 11464), (2136, 8598), (2866, 6408), (3204, 5732), (4272, 4299)]