15127812

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{347}}^1$

素因数の和:537

約数の個数: 72

約数和(自身を含む): 44081856

約数和(自身を除く): 28954044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 173, 252, 346, 347, 519, 692, 694, 1038, 1041, 1211, 1388, 1557, 2076, 2082, 2422, 2429, 3114, 3123, 3633, 4164, 4844, 4858, 6228, 6246, 7266, 7287, 9716, 10899, 12492, 14532, 14574, 21798, 21861, 29148, 43596, 43722, 60031, 87444, 120062, 180093, 240124, 360186, 420217, 540279, 720372, 840434, 1080558, 1260651, 1680868, 2161116, 2521302, 3781953, 5042604, 7563906, 15127812]

約数ペア:

[(1, 15127812), (2, 7563906), (3, 5042604), (4, 3781953), (6, 2521302), (7, 2161116), (9, 1680868), (12, 1260651), (14, 1080558), (18, 840434), (21, 720372), (28, 540279), (36, 420217), (42, 360186), (63, 240124), (84, 180093), (126, 120062), (173, 87444), (252, 60031), (346, 43722), (347, 43596), (519, 29148), (692, 21861), (694, 21798), (1038, 14574), (1041, 14532), (1211, 12492), (1388, 10899), (1557, 9716), (2076, 7287), (2082, 7266), (2422, 6246), (2429, 6228), (3114, 4858), (3123, 4844), (3633, 4164)]