13959376

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{977}}^1$

素因数の和:1051

約数の個数: 40

約数和(自身を含む): 29105280

約数和(自身を除く): 15145904

約数列:

[1, 2, 4, 8, 16, 19, 38, 47, 76, 94, 152, 188, 304, 376, 752, 893, 977, 1786, 1954, 3572, 3908, 7144, 7816, 14288, 15632, 18563, 37126, 45919, 74252, 91838, 148504, 183676, 297008, 367352, 734704, 872461, 1744922, 3489844, 6979688, 13959376]

約数ペア:

[(1, 13959376), (2, 6979688), (4, 3489844), (8, 1744922), (16, 872461), (19, 734704), (38, 367352), (47, 297008), (76, 183676), (94, 148504), (152, 91838), (188, 74252), (304, 45919), (376, 37126), (752, 18563), (893, 15632), (977, 14288), (1786, 7816), (1954, 7144), (3572, 3908)]