15291864

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{30341}}^1$

素因数の和:30360

約数の個数: 48

約数和(自身を含む): 47333520

約数和(自身を除く): 32041656

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 30341, 60682, 91023, 121364, 182046, 212387, 242728, 273069, 364092, 424774, 546138, 637161, 728184, 849548, 1092276, 1274322, 1699096, 1911483, 2184552, 2548644, 3822966, 5097288, 7645932, 15291864]

約数ペア:

[(1, 15291864), (2, 7645932), (3, 5097288), (4, 3822966), (6, 2548644), (7, 2184552), (8, 1911483), (9, 1699096), (12, 1274322), (14, 1092276), (18, 849548), (21, 728184), (24, 637161), (28, 546138), (36, 424774), (42, 364092), (56, 273069), (63, 242728), (72, 212387), (84, 182046), (126, 121364), (168, 91023), (252, 60682), (504, 30341)]