28785492024

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{3557}}^1\times {\mathrm{17747}}^1$

素因数の和:21332

約数の個数: 64

約数和(自身を含む): 75776860800

約数和(自身を除く): 46991368776

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 3557, 7114, 10671, 14228, 17747, 21342, 28456, 35494, 42684, 53241, 67583, 70988, 85368, 106482, 135166, 141976, 202749, 212964, 270332, 337193, 405498, 425928, 540664, 674386, 810996, 1011579, 1348772, 1621992, 2023158, 2697544, 4046316, 8092632, 63126079, 126252158, 189378237, 252504316, 378756474, 505008632, 757512948, 1199395501, 1515025896, 2398791002, 3598186503, 4797582004, 7196373006, 9595164008, 14392746012, 28785492024]

約数ペア:

[(1, 28785492024), (2, 14392746012), (3, 9595164008), (4, 7196373006), (6, 4797582004), (8, 3598186503), (12, 2398791002), (19, 1515025896), (24, 1199395501), (38, 757512948), (57, 505008632), (76, 378756474), (114, 252504316), (152, 189378237), (228, 126252158), (456, 63126079), (3557, 8092632), (7114, 4046316), (10671, 2697544), (14228, 2023158), (17747, 1621992), (21342, 1348772), (28456, 1011579), (35494, 810996), (42684, 674386), (53241, 540664), (67583, 425928), (70988, 405498), (85368, 337193), (106482, 270332), (135166, 212964), (141976, 202749)]