16448148

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1$

素因数の和:341

約数の個数: 72

約数和(自身を含む): 44335200

約数和(自身を除く): 27887052

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 139, 171, 173, 228, 278, 342, 346, 417, 519, 556, 684, 692, 834, 1038, 1251, 1557, 1668, 2076, 2502, 2641, 3114, 3287, 5004, 5282, 6228, 6574, 7923, 9861, 10564, 13148, 15846, 19722, 23769, 24047, 29583, 31692, 39444, 47538, 48094, 59166, 72141, 95076, 96188, 118332, 144282, 216423, 288564, 432846, 456893, 865692, 913786, 1370679, 1827572, 2741358, 4112037, 5482716, 8224074, 16448148]

約数ペア:

[(1, 16448148), (2, 8224074), (3, 5482716), (4, 4112037), (6, 2741358), (9, 1827572), (12, 1370679), (18, 913786), (19, 865692), (36, 456893), (38, 432846), (57, 288564), (76, 216423), (114, 144282), (139, 118332), (171, 96188), (173, 95076), (228, 72141), (278, 59166), (342, 48094), (346, 47538), (417, 39444), (519, 31692), (556, 29583), (684, 24047), (692, 23769), (834, 19722), (1038, 15846), (1251, 13148), (1557, 10564), (1668, 9861), (2076, 7923), (2502, 6574), (2641, 6228), (3114, 5282), (3287, 5004)]