15742692

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{179}}^1\times {\mathrm{349}}^1$

素因数の和:545

約数の個数: 72

約数和(自身を含む): 45864000

約数和(自身を除く): 30121308

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 179, 252, 349, 358, 537, 698, 716, 1047, 1074, 1253, 1396, 1611, 2094, 2148, 2443, 2506, 3141, 3222, 3759, 4188, 4886, 5012, 6282, 6444, 7329, 7518, 9772, 11277, 12564, 14658, 15036, 21987, 22554, 29316, 43974, 45108, 62471, 87948, 124942, 187413, 249884, 374826, 437297, 562239, 749652, 874594, 1124478, 1311891, 1749188, 2248956, 2623782, 3935673, 5247564, 7871346, 15742692]

約数ペア:

[(1, 15742692), (2, 7871346), (3, 5247564), (4, 3935673), (6, 2623782), (7, 2248956), (9, 1749188), (12, 1311891), (14, 1124478), (18, 874594), (21, 749652), (28, 562239), (36, 437297), (42, 374826), (63, 249884), (84, 187413), (126, 124942), (179, 87948), (252, 62471), (349, 45108), (358, 43974), (537, 29316), (698, 22554), (716, 21987), (1047, 15036), (1074, 14658), (1253, 12564), (1396, 11277), (1611, 9772), (2094, 7518), (2148, 7329), (2443, 6444), (2506, 6282), (3141, 5012), (3222, 4886), (3759, 4188)]