15691006040

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1\times {\mathrm{35059}}^1$

素因数の和:35304

約数の個数: 64

約数和(自身を含む): 36047289600

約数和(自身を除く): 20356283560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 167, 268, 334, 335, 536, 668, 670, 835, 1336, 1340, 1670, 2680, 3340, 6680, 11189, 22378, 35059, 44756, 55945, 70118, 89512, 111890, 140236, 175295, 223780, 280472, 350590, 447560, 701180, 1402360, 2348953, 4697906, 5854853, 9395812, 11709706, 11744765, 18791624, 23419412, 23489530, 29274265, 46838824, 46979060, 58548530, 93958120, 117097060, 234194120, 392275151, 784550302, 1569100604, 1961375755, 3138201208, 3922751510, 7845503020, 15691006040]

約数ペア:

[(1, 15691006040), (2, 7845503020), (4, 3922751510), (5, 3138201208), (8, 1961375755), (10, 1569100604), (20, 784550302), (40, 392275151), (67, 234194120), (134, 117097060), (167, 93958120), (268, 58548530), (334, 46979060), (335, 46838824), (536, 29274265), (668, 23489530), (670, 23419412), (835, 18791624), (1336, 11744765), (1340, 11709706), (1670, 9395812), (2680, 5854853), (3340, 4697906), (6680, 2348953), (11189, 1402360), (22378, 701180), (35059, 447560), (44756, 350590), (55945, 280472), (70118, 223780), (89512, 175295), (111890, 140236)]