16898986468

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1254751}}^1$

素因数の和:1254812

約数の個数: 48

約数和(自身を含む): 37381571584

約数和(自身を除く): 20482585116

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 37, 52, 74, 91, 148, 182, 259, 364, 481, 518, 962, 1036, 1924, 3367, 6734, 13468, 1254751, 2509502, 5019004, 8783257, 16311763, 17566514, 32623526, 35133028, 46425787, 65247052, 92851574, 114182341, 185703148, 228364682, 324980509, 456729364, 603535231, 649961018, 1207070462, 1299922036, 2414140924, 4224746617, 8449493234, 16898986468]

約数ペア:

[(1, 16898986468), (2, 8449493234), (4, 4224746617), (7, 2414140924), (13, 1299922036), (14, 1207070462), (26, 649961018), (28, 603535231), (37, 456729364), (52, 324980509), (74, 228364682), (91, 185703148), (148, 114182341), (182, 92851574), (259, 65247052), (364, 46425787), (481, 35133028), (518, 32623526), (962, 17566514), (1036, 16311763), (1924, 8783257), (3367, 5019004), (6734, 2509502), (13468, 1254751)]