16249142

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:205

約数の個数: 64

約数和(自身を含む): 32686080

約数和(自身を除く): 16436938

約数列:

[1, 2, 7, 13, 14, 19, 26, 37, 38, 74, 91, 127, 133, 182, 247, 254, 259, 266, 481, 494, 518, 703, 889, 962, 1406, 1651, 1729, 1778, 2413, 3302, 3367, 3458, 4699, 4826, 4921, 6734, 9139, 9398, 9842, 11557, 16891, 18278, 23114, 31369, 32893, 33782, 61087, 62738, 63973, 65786, 89281, 122174, 127946, 178562, 219583, 427609, 439166, 624967, 855218, 1160653, 1249934, 2321306, 8124571, 16249142]

約数ペア:

[(1, 16249142), (2, 8124571), (7, 2321306), (13, 1249934), (14, 1160653), (19, 855218), (26, 624967), (37, 439166), (38, 427609), (74, 219583), (91, 178562), (127, 127946), (133, 122174), (182, 89281), (247, 65786), (254, 63973), (259, 62738), (266, 61087), (481, 33782), (494, 32893), (518, 31369), (703, 23114), (889, 18278), (962, 16891), (1406, 11557), (1651, 9842), (1729, 9398), (1778, 9139), (2413, 6734), (3302, 4921), (3367, 4826), (3458, 4699)]