16289688

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{257}}^1$

素因数の和:424

約数の個数: 64

約数和(自身を含む): 43344000

約数和(自身を除く): 27054312

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 139, 152, 228, 257, 278, 417, 456, 514, 556, 771, 834, 1028, 1112, 1542, 1668, 2056, 2641, 3084, 3336, 4883, 5282, 6168, 7923, 9766, 10564, 14649, 15846, 19532, 21128, 29298, 31692, 35723, 39064, 58596, 63384, 71446, 107169, 117192, 142892, 214338, 285784, 428676, 678737, 857352, 1357474, 2036211, 2714948, 4072422, 5429896, 8144844, 16289688]

約数ペア:

[(1, 16289688), (2, 8144844), (3, 5429896), (4, 4072422), (6, 2714948), (8, 2036211), (12, 1357474), (19, 857352), (24, 678737), (38, 428676), (57, 285784), (76, 214338), (114, 142892), (139, 117192), (152, 107169), (228, 71446), (257, 63384), (278, 58596), (417, 39064), (456, 35723), (514, 31692), (556, 29298), (771, 21128), (834, 19532), (1028, 15846), (1112, 14649), (1542, 10564), (1668, 9766), (2056, 7923), (2641, 6168), (3084, 5282), (3336, 4883)]