13392872

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:186

約数の個数: 64

約数和(自身を含む): 28771200

約数和(自身を除く): 15378328

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 71, 73, 76, 136, 142, 146, 152, 284, 292, 323, 568, 584, 646, 1207, 1241, 1292, 1349, 1387, 2414, 2482, 2584, 2698, 2774, 4828, 4964, 5183, 5396, 5548, 9656, 9928, 10366, 10792, 11096, 20732, 22933, 23579, 41464, 45866, 47158, 88111, 91732, 94316, 98477, 176222, 183464, 188632, 196954, 352444, 393908, 704888, 787816, 1674109, 3348218, 6696436, 13392872]

約数ペア:

[(1, 13392872), (2, 6696436), (4, 3348218), (8, 1674109), (17, 787816), (19, 704888), (34, 393908), (38, 352444), (68, 196954), (71, 188632), (73, 183464), (76, 176222), (136, 98477), (142, 94316), (146, 91732), (152, 88111), (284, 47158), (292, 45866), (323, 41464), (568, 23579), (584, 22933), (646, 20732), (1207, 11096), (1241, 10792), (1292, 10366), (1349, 9928), (1387, 9656), (2414, 5548), (2482, 5396), (2584, 5183), (2698, 4964), (2774, 4828)]