15858276

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2659}}^1$

素因数の和:2744

約数の個数: 48

約数和(自身を含む): 42900480

約数和(自身を除く): 27042204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 71, 84, 142, 213, 284, 426, 497, 852, 994, 1491, 1988, 2659, 2982, 5318, 5964, 7977, 10636, 15954, 18613, 31908, 37226, 55839, 74452, 111678, 188789, 223356, 377578, 566367, 755156, 1132734, 1321523, 2265468, 2643046, 3964569, 5286092, 7929138, 15858276]

約数ペア:

[(1, 15858276), (2, 7929138), (3, 5286092), (4, 3964569), (6, 2643046), (7, 2265468), (12, 1321523), (14, 1132734), (21, 755156), (28, 566367), (42, 377578), (71, 223356), (84, 188789), (142, 111678), (213, 74452), (284, 55839), (426, 37226), (497, 31908), (852, 18613), (994, 15954), (1491, 10636), (1988, 7977), (2659, 5964), (2982, 5318)]