4047017216

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{19687}}^1$

素因数の和:19787

約数の個数: 72

約数和(自身を含む): 8933784384

約数和(自身を除く): 4886767168

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 73, 88, 128, 146, 176, 256, 292, 352, 584, 704, 803, 1168, 1408, 1606, 2336, 2816, 3212, 4672, 6424, 9344, 12848, 18688, 19687, 25696, 39374, 51392, 78748, 102784, 157496, 205568, 216557, 314992, 433114, 629984, 866228, 1259968, 1437151, 1732456, 2519936, 2874302, 3464912, 5039872, 5748604, 6929824, 11497208, 13859648, 15808661, 22994416, 27719296, 31617322, 45988832, 55438592, 63234644, 91977664, 126469288, 183955328, 252938576, 367910656, 505877152, 1011754304, 2023508608, 4047017216]

約数ペア:

[(1, 4047017216), (2, 2023508608), (4, 1011754304), (8, 505877152), (11, 367910656), (16, 252938576), (22, 183955328), (32, 126469288), (44, 91977664), (64, 63234644), (73, 55438592), (88, 45988832), (128, 31617322), (146, 27719296), (176, 22994416), (256, 15808661), (292, 13859648), (352, 11497208), (584, 6929824), (704, 5748604), (803, 5039872), (1168, 3464912), (1408, 2874302), (1606, 2519936), (2336, 1732456), (2816, 1437151), (3212, 1259968), (4672, 866228), (6424, 629984), (9344, 433114), (12848, 314992), (18688, 216557), (19687, 205568), (25696, 157496), (39374, 102784), (51392, 78748)]