12565656

素因数分解:

$2^3\times 3^2\times {\mathrm{199}}^1\times {\mathrm{877}}^1$

素因数の和:1088

約数の個数: 48

約数和(自身を含む): 34242000

約数和(自身を除く): 21676344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 199, 398, 597, 796, 877, 1194, 1592, 1754, 1791, 2388, 2631, 3508, 3582, 4776, 5262, 7016, 7164, 7893, 10524, 14328, 15786, 21048, 31572, 63144, 174523, 349046, 523569, 698092, 1047138, 1396184, 1570707, 2094276, 3141414, 4188552, 6282828, 12565656]

約数ペア:

[(1, 12565656), (2, 6282828), (3, 4188552), (4, 3141414), (6, 2094276), (8, 1570707), (9, 1396184), (12, 1047138), (18, 698092), (24, 523569), (36, 349046), (72, 174523), (199, 63144), (398, 31572), (597, 21048), (796, 15786), (877, 14328), (1194, 10524), (1592, 7893), (1754, 7164), (1791, 7016), (2388, 5262), (2631, 4776), (3508, 3582)]