15998048

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{967}}^1$

素因数の和:1035

約数の個数: 48

約数和(自身を含む): 35126784

約数和(自身を除く): 19128736

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 47, 88, 94, 176, 188, 352, 376, 517, 752, 967, 1034, 1504, 1934, 2068, 3868, 4136, 7736, 8272, 10637, 15472, 16544, 21274, 30944, 42548, 45449, 85096, 90898, 170192, 181796, 340384, 363592, 499939, 727184, 999878, 1454368, 1999756, 3999512, 7999024, 15998048]

約数ペア:

[(1, 15998048), (2, 7999024), (4, 3999512), (8, 1999756), (11, 1454368), (16, 999878), (22, 727184), (32, 499939), (44, 363592), (47, 340384), (88, 181796), (94, 170192), (176, 90898), (188, 85096), (352, 45449), (376, 42548), (517, 30944), (752, 21274), (967, 16544), (1034, 15472), (1504, 10637), (1934, 8272), (2068, 7736), (3868, 4136)]