8243568

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:187

約数の個数: 120

約数和(自身を含む): 25534080

約数和(自身を除く): 17290512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 23, 24, 36, 38, 46, 48, 57, 69, 72, 76, 92, 114, 131, 138, 144, 152, 171, 184, 207, 228, 262, 276, 304, 342, 368, 393, 414, 437, 456, 524, 552, 684, 786, 828, 874, 912, 1048, 1104, 1179, 1311, 1368, 1572, 1656, 1748, 2096, 2358, 2489, 2622, 2736, 3013, 3144, 3312, 3496, 3933, 4716, 4978, 5244, 6026, 6288, 6992, 7467, 7866, 9039, 9432, 9956, 10488, 12052, 14934, 15732, 18078, 18864, 19912, 20976, 22401, 24104, 27117, 29868, 31464, 36156, 39824, 44802, 48208, 54234, 57247, 59736, 62928, 72312, 89604, 108468, 114494, 119472, 144624, 171741, 179208, 216936, 228988, 343482, 358416, 433872, 457976, 515223, 686964, 915952, 1030446, 1373928, 2060892, 2747856, 4121784, 8243568]

約数ペア:

[(1, 8243568), (2, 4121784), (3, 2747856), (4, 2060892), (6, 1373928), (8, 1030446), (9, 915952), (12, 686964), (16, 515223), (18, 457976), (19, 433872), (23, 358416), (24, 343482), (36, 228988), (38, 216936), (46, 179208), (48, 171741), (57, 144624), (69, 119472), (72, 114494), (76, 108468), (92, 89604), (114, 72312), (131, 62928), (138, 59736), (144, 57247), (152, 54234), (171, 48208), (184, 44802), (207, 39824), (228, 36156), (262, 31464), (276, 29868), (304, 27117), (342, 24104), (368, 22401), (393, 20976), (414, 19912), (437, 18864), (456, 18078), (524, 15732), (552, 14934), (684, 12052), (786, 10488), (828, 9956), (874, 9432), (912, 9039), (1048, 7866), (1104, 7467), (1179, 6992), (1311, 6288), (1368, 6026), (1572, 5244), (1656, 4978), (1748, 4716), (2096, 3933), (2358, 3496), (2489, 3312), (2622, 3144), (2736, 3013)]