16909344

素因数分解:

$2^5\times 3^3\times {\mathrm{19571}}^1$

素因数の和:19590

約数の個数: 48

約数和(自身を含む): 49321440

約数和(自身を除く): 32412096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 19571, 39142, 58713, 78284, 117426, 156568, 176139, 234852, 313136, 352278, 469704, 528417, 626272, 704556, 939408, 1056834, 1409112, 1878816, 2113668, 2818224, 4227336, 5636448, 8454672, 16909344]

約数ペア:

[(1, 16909344), (2, 8454672), (3, 5636448), (4, 4227336), (6, 2818224), (8, 2113668), (9, 1878816), (12, 1409112), (16, 1056834), (18, 939408), (24, 704556), (27, 626272), (32, 528417), (36, 469704), (48, 352278), (54, 313136), (72, 234852), (96, 176139), (108, 156568), (144, 117426), (216, 78284), (288, 58713), (432, 39142), (864, 19571)]