12398792

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1$

素因数の和:346

約数の個数: 64

約数和(自身を含む): 28723200

約数和(自身を除く): 16324408

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 43, 56, 76, 86, 133, 152, 172, 266, 271, 301, 344, 532, 542, 602, 817, 1064, 1084, 1204, 1634, 1897, 2168, 2408, 3268, 3794, 5149, 5719, 6536, 7588, 10298, 11438, 11653, 15176, 20596, 22876, 23306, 36043, 41192, 45752, 46612, 72086, 81571, 93224, 144172, 163142, 221407, 288344, 326284, 442814, 652568, 885628, 1549849, 1771256, 3099698, 6199396, 12398792]

約数ペア:

[(1, 12398792), (2, 6199396), (4, 3099698), (7, 1771256), (8, 1549849), (14, 885628), (19, 652568), (28, 442814), (38, 326284), (43, 288344), (56, 221407), (76, 163142), (86, 144172), (133, 93224), (152, 81571), (172, 72086), (266, 46612), (271, 45752), (301, 41192), (344, 36043), (532, 23306), (542, 22876), (602, 20596), (817, 15176), (1064, 11653), (1084, 11438), (1204, 10298), (1634, 7588), (1897, 6536), (2168, 5719), (2408, 5149), (3268, 3794)]