15896286

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{67}}^1\times {\mathrm{269}}^1$

素因数の和:358

約数の個数: 72

約数和(自身を含む): 40814280

約数和(自身を除く): 24917994

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 67, 98, 126, 134, 147, 201, 269, 294, 402, 441, 469, 538, 603, 807, 882, 938, 1206, 1407, 1614, 1883, 2421, 2814, 3283, 3766, 4221, 4842, 5649, 6566, 8442, 9849, 11298, 13181, 16947, 18023, 19698, 26362, 29547, 33894, 36046, 39543, 54069, 59094, 79086, 108138, 118629, 126161, 162207, 237258, 252322, 324414, 378483, 756966, 883127, 1135449, 1766254, 2270898, 2649381, 5298762, 7948143, 15896286]

約数ペア:

[(1, 15896286), (2, 7948143), (3, 5298762), (6, 2649381), (7, 2270898), (9, 1766254), (14, 1135449), (18, 883127), (21, 756966), (42, 378483), (49, 324414), (63, 252322), (67, 237258), (98, 162207), (126, 126161), (134, 118629), (147, 108138), (201, 79086), (269, 59094), (294, 54069), (402, 39543), (441, 36046), (469, 33894), (538, 29547), (603, 26362), (807, 19698), (882, 18023), (938, 16947), (1206, 13181), (1407, 11298), (1614, 9849), (1883, 8442), (2421, 6566), (2814, 5649), (3283, 4842), (3766, 4221)]