17973984

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{3821}}^1$

素因数の和:3848

約数の個数: 72

約数和(自身を含む): 54899208

約数和(自身を除く): 36925224

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 588, 672, 784, 1176, 1568, 2352, 3821, 4704, 7642, 11463, 15284, 22926, 26747, 30568, 45852, 53494, 61136, 80241, 91704, 106988, 122272, 160482, 183408, 187229, 213976, 320964, 366816, 374458, 427952, 561687, 641928, 748916, 855904, 1123374, 1283856, 1497832, 2246748, 2567712, 2995664, 4493496, 5991328, 8986992, 17973984]

約数ペア:

[(1, 17973984), (2, 8986992), (3, 5991328), (4, 4493496), (6, 2995664), (7, 2567712), (8, 2246748), (12, 1497832), (14, 1283856), (16, 1123374), (21, 855904), (24, 748916), (28, 641928), (32, 561687), (42, 427952), (48, 374458), (49, 366816), (56, 320964), (84, 213976), (96, 187229), (98, 183408), (112, 160482), (147, 122272), (168, 106988), (196, 91704), (224, 80241), (294, 61136), (336, 53494), (392, 45852), (588, 30568), (672, 26747), (784, 22926), (1176, 15284), (1568, 11463), (2352, 7642), (3821, 4704)]