16861008

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{20663}}^1$

素因数の和:20691

約数の個数: 40

約数和(自身を含む): 46122048

約数和(自身を除く): 29261040

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 20663, 41326, 61989, 82652, 123978, 165304, 247956, 330608, 351271, 495912, 702542, 991824, 1053813, 1405084, 2107626, 2810168, 4215252, 5620336, 8430504, 16861008]

約数ペア:

[(1, 16861008), (2, 8430504), (3, 5620336), (4, 4215252), (6, 2810168), (8, 2107626), (12, 1405084), (16, 1053813), (17, 991824), (24, 702542), (34, 495912), (48, 351271), (51, 330608), (68, 247956), (102, 165304), (136, 123978), (204, 82652), (272, 61989), (408, 41326), (816, 20663)]