16644888

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17783}}^1$

素因数の和:17808

約数の個数: 48

約数和(自身を含む): 48550320

約数和(自身を除く): 31905432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 17783, 35566, 53349, 71132, 106698, 142264, 160047, 213396, 231179, 320094, 426792, 462358, 640188, 693537, 924716, 1280376, 1387074, 1849432, 2080611, 2774148, 4161222, 5548296, 8322444, 16644888]

約数ペア:

[(1, 16644888), (2, 8322444), (3, 5548296), (4, 4161222), (6, 2774148), (8, 2080611), (9, 1849432), (12, 1387074), (13, 1280376), (18, 924716), (24, 693537), (26, 640188), (36, 462358), (39, 426792), (52, 320094), (72, 231179), (78, 213396), (104, 160047), (117, 142264), (156, 106698), (234, 71132), (312, 53349), (468, 35566), (936, 17783)]