7228816

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:156

約数の個数: 80

約数和(自身を含む): 17459200

約数和(自身を除く): 10230384

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 43, 56, 76, 79, 86, 112, 133, 152, 158, 172, 266, 301, 304, 316, 344, 532, 553, 602, 632, 688, 817, 1064, 1106, 1204, 1264, 1501, 1634, 2128, 2212, 2408, 3002, 3268, 3397, 4424, 4816, 5719, 6004, 6536, 6794, 8848, 10507, 11438, 12008, 13072, 13588, 21014, 22876, 23779, 24016, 27176, 42028, 45752, 47558, 54352, 64543, 84056, 91504, 95116, 129086, 168112, 190232, 258172, 380464, 451801, 516344, 903602, 1032688, 1807204, 3614408, 7228816]

約数ペア:

[(1, 7228816), (2, 3614408), (4, 1807204), (7, 1032688), (8, 903602), (14, 516344), (16, 451801), (19, 380464), (28, 258172), (38, 190232), (43, 168112), (56, 129086), (76, 95116), (79, 91504), (86, 84056), (112, 64543), (133, 54352), (152, 47558), (158, 45752), (172, 42028), (266, 27176), (301, 24016), (304, 23779), (316, 22876), (344, 21014), (532, 13588), (553, 13072), (602, 12008), (632, 11438), (688, 10507), (817, 8848), (1064, 6794), (1106, 6536), (1204, 6004), (1264, 5719), (1501, 4816), (1634, 4424), (2128, 3397), (2212, 3268), (2408, 3002)]