18876657408

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{3511283}}^1$

素因数の和:3511309

約数の個数: 72

約数和(自身を含む): 57416515968

約数和(自身を除く): 38539858560

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 672, 768, 896, 1344, 1792, 2688, 5376, 3511283, 7022566, 10533849, 14045132, 21067698, 24578981, 28090264, 42135396, 49157962, 56180528, 73736943, 84270792, 98315924, 112361056, 147473886, 168541584, 196631848, 224722112, 294947772, 337083168, 393263696, 449444224, 589895544, 674166336, 786527392, 898888448, 1179791088, 1348332672, 1573054784, 2359582176, 2696665344, 3146109568, 4719164352, 6292219136, 9438328704, 18876657408]

約数ペア:

[(1, 18876657408), (2, 9438328704), (3, 6292219136), (4, 4719164352), (6, 3146109568), (7, 2696665344), (8, 2359582176), (12, 1573054784), (14, 1348332672), (16, 1179791088), (21, 898888448), (24, 786527392), (28, 674166336), (32, 589895544), (42, 449444224), (48, 393263696), (56, 337083168), (64, 294947772), (84, 224722112), (96, 196631848), (112, 168541584), (128, 147473886), (168, 112361056), (192, 98315924), (224, 84270792), (256, 73736943), (336, 56180528), (384, 49157962), (448, 42135396), (672, 28090264), (768, 24578981), (896, 21067698), (1344, 14045132), (1792, 10533849), (2688, 7022566), (5376, 3511283)]