13966316

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:139

約数の個数: 96

約数和(自身を含む): 33247872

約数和(自身を除く): 19281556

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 37, 52, 61, 68, 74, 91, 119, 122, 148, 182, 221, 238, 244, 259, 364, 427, 442, 476, 481, 518, 629, 793, 854, 884, 962, 1036, 1037, 1258, 1547, 1586, 1708, 1924, 2074, 2257, 2516, 3094, 3172, 3367, 4148, 4403, 4514, 5551, 6188, 6734, 7259, 8177, 8806, 9028, 11102, 13468, 13481, 14518, 15799, 16354, 17612, 22204, 26962, 29036, 29341, 31598, 32708, 38369, 53924, 57239, 58682, 63196, 76738, 94367, 114478, 117364, 153476, 188734, 205387, 228956, 268583, 377468, 410774, 498797, 537166, 821548, 997594, 1074332, 1995188, 3491579, 6983158, 13966316]

約数ペア:

[(1, 13966316), (2, 6983158), (4, 3491579), (7, 1995188), (13, 1074332), (14, 997594), (17, 821548), (26, 537166), (28, 498797), (34, 410774), (37, 377468), (52, 268583), (61, 228956), (68, 205387), (74, 188734), (91, 153476), (119, 117364), (122, 114478), (148, 94367), (182, 76738), (221, 63196), (238, 58682), (244, 57239), (259, 53924), (364, 38369), (427, 32708), (442, 31598), (476, 29341), (481, 29036), (518, 26962), (629, 22204), (793, 17612), (854, 16354), (884, 15799), (962, 14518), (1036, 13481), (1037, 13468), (1258, 11102), (1547, 9028), (1586, 8806), (1708, 8177), (1924, 7259), (2074, 6734), (2257, 6188), (2516, 5551), (3094, 4514), (3172, 4403), (3367, 4148)]