21800656752

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2092997}}^1$

素因数の和:2093046

約数の個数: 80

約数和(自身を含む): 66440128512

約数和(自身を除く): 44639471760

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 112, 124, 168, 186, 217, 248, 336, 372, 434, 496, 651, 744, 868, 1302, 1488, 1736, 2604, 3472, 5208, 10416, 2092997, 4185994, 6278991, 8371988, 12557982, 14650979, 16743976, 25115964, 29301958, 33487952, 43952937, 50231928, 58603916, 64882907, 87905874, 100463856, 117207832, 129765814, 175811748, 194648721, 234415664, 259531628, 351623496, 389297442, 454180349, 519063256, 703246992, 778594884, 908360698, 1038126512, 1362541047, 1557189768, 1816721396, 2725082094, 3114379536, 3633442792, 5450164188, 7266885584, 10900328376, 21800656752]

約数ペア:

[(1, 21800656752), (2, 10900328376), (3, 7266885584), (4, 5450164188), (6, 3633442792), (7, 3114379536), (8, 2725082094), (12, 1816721396), (14, 1557189768), (16, 1362541047), (21, 1038126512), (24, 908360698), (28, 778594884), (31, 703246992), (42, 519063256), (48, 454180349), (56, 389297442), (62, 351623496), (84, 259531628), (93, 234415664), (112, 194648721), (124, 175811748), (168, 129765814), (186, 117207832), (217, 100463856), (248, 87905874), (336, 64882907), (372, 58603916), (434, 50231928), (496, 43952937), (651, 33487952), (744, 29301958), (868, 25115964), (1302, 16743976), (1488, 14650979), (1736, 12557982), (2604, 8371988), (3472, 6278991), (5208, 4185994), (10416, 2092997)]