16266992

素因数分解:

$2^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2381}}^1$

素因数の和:2457

約数の個数: 40

約数和(自身を含む): 36625632

約数和(自身を除く): 20358640

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 61, 112, 122, 244, 427, 488, 854, 976, 1708, 2381, 3416, 4762, 6832, 9524, 16667, 19048, 33334, 38096, 66668, 133336, 145241, 266672, 290482, 580964, 1016687, 1161928, 2033374, 2323856, 4066748, 8133496, 16266992]

約数ペア:

[(1, 16266992), (2, 8133496), (4, 4066748), (7, 2323856), (8, 2033374), (14, 1161928), (16, 1016687), (28, 580964), (56, 290482), (61, 266672), (112, 145241), (122, 133336), (244, 66668), (427, 38096), (488, 33334), (854, 19048), (976, 16667), (1708, 9524), (2381, 6832), (3416, 4762)]