13139504

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:202

約数の個数: 80

約数和(自身を含む): 31569408

約数和(自身を除く): 18429904

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 67, 68, 103, 112, 119, 134, 136, 206, 238, 268, 272, 412, 469, 476, 536, 721, 824, 938, 952, 1072, 1139, 1442, 1648, 1751, 1876, 1904, 2278, 2884, 3502, 3752, 4556, 5768, 6901, 7004, 7504, 7973, 9112, 11536, 12257, 13802, 14008, 15946, 18224, 24514, 27604, 28016, 31892, 48307, 49028, 55208, 63784, 96614, 98056, 110416, 117317, 127568, 193228, 196112, 234634, 386456, 469268, 772912, 821219, 938536, 1642438, 1877072, 3284876, 6569752, 13139504]

約数ペア:

[(1, 13139504), (2, 6569752), (4, 3284876), (7, 1877072), (8, 1642438), (14, 938536), (16, 821219), (17, 772912), (28, 469268), (34, 386456), (56, 234634), (67, 196112), (68, 193228), (103, 127568), (112, 117317), (119, 110416), (134, 98056), (136, 96614), (206, 63784), (238, 55208), (268, 49028), (272, 48307), (412, 31892), (469, 28016), (476, 27604), (536, 24514), (721, 18224), (824, 15946), (938, 14008), (952, 13802), (1072, 12257), (1139, 11536), (1442, 9112), (1648, 7973), (1751, 7504), (1876, 7004), (1904, 6901), (2278, 5768), (2884, 4556), (3502, 3752)]