15311628

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1$

素因数の和:351

約数の個数: 72

約数和(自身を含む): 41513472

約数和(自身を除く): 26201844

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 127, 153, 197, 204, 254, 306, 381, 394, 508, 591, 612, 762, 788, 1143, 1182, 1524, 1773, 2159, 2286, 2364, 3349, 3546, 4318, 4572, 6477, 6698, 7092, 8636, 10047, 12954, 13396, 19431, 20094, 25019, 25908, 30141, 38862, 40188, 50038, 60282, 75057, 77724, 100076, 120564, 150114, 225171, 300228, 425323, 450342, 850646, 900684, 1275969, 1701292, 2551938, 3827907, 5103876, 7655814, 15311628]

約数ペア:

[(1, 15311628), (2, 7655814), (3, 5103876), (4, 3827907), (6, 2551938), (9, 1701292), (12, 1275969), (17, 900684), (18, 850646), (34, 450342), (36, 425323), (51, 300228), (68, 225171), (102, 150114), (127, 120564), (153, 100076), (197, 77724), (204, 75057), (254, 60282), (306, 50038), (381, 40188), (394, 38862), (508, 30141), (591, 25908), (612, 25019), (762, 20094), (788, 19431), (1143, 13396), (1182, 12954), (1524, 10047), (1773, 8636), (2159, 7092), (2286, 6698), (2364, 6477), (3349, 4572), (3546, 4318)]