18393456

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{22541}}^1$

素因数の和:22569

約数の個数: 40

約数和(自身を含む): 50313744

約数和(自身を除く): 31920288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 22541, 45082, 67623, 90164, 135246, 180328, 270492, 360656, 383197, 540984, 766394, 1081968, 1149591, 1532788, 2299182, 3065576, 4598364, 6131152, 9196728, 18393456]

約数ペア:

[(1, 18393456), (2, 9196728), (3, 6131152), (4, 4598364), (6, 3065576), (8, 2299182), (12, 1532788), (16, 1149591), (17, 1081968), (24, 766394), (34, 540984), (48, 383197), (51, 360656), (68, 270492), (102, 180328), (136, 135246), (204, 90164), (272, 67623), (408, 45082), (816, 22541)]