29918976

素因数分解:

$2^8\times 3^1\times {\mathrm{163}}^1\times {\mathrm{239}}^1$

素因数の和:421

約数の個数: 72

約数和(自身を含む): 80451840

約数和(自身を除く): 50532864

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 163, 192, 239, 256, 326, 384, 478, 489, 652, 717, 768, 956, 978, 1304, 1434, 1912, 1956, 2608, 2868, 3824, 3912, 5216, 5736, 7648, 7824, 10432, 11472, 15296, 15648, 20864, 22944, 30592, 31296, 38957, 41728, 45888, 61184, 62592, 77914, 91776, 116871, 125184, 155828, 183552, 233742, 311656, 467484, 623312, 934968, 1246624, 1869936, 2493248, 3739872, 4986496, 7479744, 9972992, 14959488, 29918976]

約数ペア:

[(1, 29918976), (2, 14959488), (3, 9972992), (4, 7479744), (6, 4986496), (8, 3739872), (12, 2493248), (16, 1869936), (24, 1246624), (32, 934968), (48, 623312), (64, 467484), (96, 311656), (128, 233742), (163, 183552), (192, 155828), (239, 125184), (256, 116871), (326, 91776), (384, 77914), (478, 62592), (489, 61184), (652, 45888), (717, 41728), (768, 38957), (956, 31296), (978, 30592), (1304, 22944), (1434, 20864), (1912, 15648), (1956, 15296), (2608, 11472), (2868, 10432), (3824, 7824), (3912, 7648), (5216, 5736)]