27381424

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1$

素因数の和:302

約数の個数: 80

約数和(自身を含む): 65406528

約数和(自身を除く): 38025104

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 73, 112, 119, 136, 146, 197, 238, 272, 292, 394, 476, 511, 584, 788, 952, 1022, 1168, 1241, 1379, 1576, 1904, 2044, 2482, 2758, 3152, 3349, 4088, 4964, 5516, 6698, 8176, 8687, 9928, 11032, 13396, 14381, 17374, 19856, 22064, 23443, 26792, 28762, 34748, 46886, 53584, 57524, 69496, 93772, 100667, 115048, 138992, 187544, 201334, 230096, 244477, 375088, 402668, 488954, 805336, 977908, 1610672, 1711339, 1955816, 3422678, 3911632, 6845356, 13690712, 27381424]

約数ペア:

[(1, 27381424), (2, 13690712), (4, 6845356), (7, 3911632), (8, 3422678), (14, 1955816), (16, 1711339), (17, 1610672), (28, 977908), (34, 805336), (56, 488954), (68, 402668), (73, 375088), (112, 244477), (119, 230096), (136, 201334), (146, 187544), (197, 138992), (238, 115048), (272, 100667), (292, 93772), (394, 69496), (476, 57524), (511, 53584), (584, 46886), (788, 34748), (952, 28762), (1022, 26792), (1168, 23443), (1241, 22064), (1379, 19856), (1576, 17374), (1904, 14381), (2044, 13396), (2482, 11032), (2758, 9928), (3152, 8687), (3349, 8176), (4088, 6698), (4964, 5516)]