12960022912

素因数分解:

$2^7\times {\mathrm{61}}^1\times {\mathrm{313}}^1\times {\mathrm{5303}}^1$

素因数の和:5691

約数の個数: 64

約数和(自身を含む): 26330859360

約数和(自身を除く): 13370836448

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 313, 488, 626, 976, 1252, 1952, 2504, 3904, 5008, 5303, 7808, 10016, 10606, 19093, 20032, 21212, 38186, 40064, 42424, 76372, 84848, 152744, 169696, 305488, 323483, 339392, 610976, 646966, 678784, 1221952, 1293932, 1659839, 2443904, 2587864, 3319678, 5175728, 6639356, 10351456, 13278712, 20702912, 26557424, 41405824, 53114848, 101250179, 106229696, 202500358, 212459392, 405000716, 810001432, 1620002864, 3240005728, 6480011456, 12960022912]

約数ペア:

[(1, 12960022912), (2, 6480011456), (4, 3240005728), (8, 1620002864), (16, 810001432), (32, 405000716), (61, 212459392), (64, 202500358), (122, 106229696), (128, 101250179), (244, 53114848), (313, 41405824), (488, 26557424), (626, 20702912), (976, 13278712), (1252, 10351456), (1952, 6639356), (2504, 5175728), (3904, 3319678), (5008, 2587864), (5303, 2443904), (7808, 1659839), (10016, 1293932), (10606, 1221952), (19093, 678784), (20032, 646966), (21212, 610976), (38186, 339392), (40064, 323483), (42424, 305488), (76372, 169696), (84848, 152744)]