15551430832

素因数分解:

$2^4\times 7^1\times {\mathrm{4003}}^1\times {\mathrm{34687}}^1$

素因数の和:38705

約数の個数: 40

約数和(自身を含む): 34444906496

約数和(自身を除く): 18893475664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 4003, 8006, 16012, 28021, 32024, 34687, 56042, 64048, 69374, 112084, 138748, 224168, 242809, 277496, 448336, 485618, 554992, 971236, 1942472, 3884944, 138852061, 277704122, 555408244, 971964427, 1110816488, 1943928854, 2221632976, 3887857708, 7775715416, 15551430832]

約数ペア:

[(1, 15551430832), (2, 7775715416), (4, 3887857708), (7, 2221632976), (8, 1943928854), (14, 1110816488), (16, 971964427), (28, 555408244), (56, 277704122), (112, 138852061), (4003, 3884944), (8006, 1942472), (16012, 971236), (28021, 554992), (32024, 485618), (34687, 448336), (56042, 277496), (64048, 242809), (69374, 224168), (112084, 138748)]