22961288

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{271}}^1$

素因数の和:390

約数の個数: 64

約数和(自身を含む): 52876800

約数和(自身を除く): 29915512

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 89, 119, 136, 178, 238, 271, 356, 476, 542, 623, 712, 952, 1084, 1246, 1513, 1897, 2168, 2492, 3026, 3794, 4607, 4984, 6052, 7588, 9214, 10591, 12104, 15176, 18428, 21182, 24119, 32249, 36856, 42364, 48238, 64498, 84728, 96476, 128996, 168833, 192952, 257992, 337666, 410023, 675332, 820046, 1350664, 1640092, 2870161, 3280184, 5740322, 11480644, 22961288]

約数ペア:

[(1, 22961288), (2, 11480644), (4, 5740322), (7, 3280184), (8, 2870161), (14, 1640092), (17, 1350664), (28, 820046), (34, 675332), (56, 410023), (68, 337666), (89, 257992), (119, 192952), (136, 168833), (178, 128996), (238, 96476), (271, 84728), (356, 64498), (476, 48238), (542, 42364), (623, 36856), (712, 32249), (952, 24119), (1084, 21182), (1246, 18428), (1513, 15176), (1897, 12104), (2168, 10591), (2492, 9214), (3026, 7588), (3794, 6052), (4607, 4984)]