22717072

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:200

約数の個数: 80

約数和(自身を含む): 53032320

約数和(自身を除く): 30315248

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 53, 56, 86, 89, 106, 112, 172, 178, 212, 301, 344, 356, 371, 424, 602, 623, 688, 712, 742, 848, 1204, 1246, 1424, 1484, 2279, 2408, 2492, 2968, 3827, 4558, 4717, 4816, 4984, 5936, 7654, 9116, 9434, 9968, 15308, 15953, 18232, 18868, 26789, 30616, 31906, 33019, 36464, 37736, 53578, 61232, 63812, 66038, 75472, 107156, 127624, 132076, 202831, 214312, 255248, 264152, 405662, 428624, 528304, 811324, 1419817, 1622648, 2839634, 3245296, 5679268, 11358536, 22717072]

約数ペア:

[(1, 22717072), (2, 11358536), (4, 5679268), (7, 3245296), (8, 2839634), (14, 1622648), (16, 1419817), (28, 811324), (43, 528304), (53, 428624), (56, 405662), (86, 264152), (89, 255248), (106, 214312), (112, 202831), (172, 132076), (178, 127624), (212, 107156), (301, 75472), (344, 66038), (356, 63812), (371, 61232), (424, 53578), (602, 37736), (623, 36464), (688, 33019), (712, 31906), (742, 30616), (848, 26789), (1204, 18868), (1246, 18232), (1424, 15953), (1484, 15308), (2279, 9968), (2408, 9434), (2492, 9116), (2968, 7654), (3827, 5936), (4558, 4984), (4717, 4816)]