2153601248

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{74861}}^1$

素因数の和:74931

約数の個数: 48

約数和(自身を含む): 4527653760

約数和(自身を除く): 2374052512

約数列:

[1, 2, 4, 8, 16, 29, 31, 32, 58, 62, 116, 124, 232, 248, 464, 496, 899, 928, 992, 1798, 3596, 7192, 14384, 28768, 74861, 149722, 299444, 598888, 1197776, 2170969, 2320691, 2395552, 4341938, 4641382, 8683876, 9282764, 17367752, 18565528, 34735504, 37131056, 67300039, 69471008, 74262112, 134600078, 269200156, 538400312, 1076800624, 2153601248]

約数ペア:

[(1, 2153601248), (2, 1076800624), (4, 538400312), (8, 269200156), (16, 134600078), (29, 74262112), (31, 69471008), (32, 67300039), (58, 37131056), (62, 34735504), (116, 18565528), (124, 17367752), (232, 9282764), (248, 8683876), (464, 4641382), (496, 4341938), (899, 2395552), (928, 2320691), (992, 2170969), (1798, 1197776), (3596, 598888), (7192, 299444), (14384, 149722), (28768, 74861)]