12864992

素因数分解:

$2^5\times 7^1\times {\mathrm{79}}^1\times {\mathrm{727}}^1$

素因数の和:823

約数の個数: 48

約数和(自身を含む): 29352960

約数和(自身を除く): 16487968

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 79, 112, 158, 224, 316, 553, 632, 727, 1106, 1264, 1454, 2212, 2528, 2908, 4424, 5089, 5816, 8848, 10178, 11632, 17696, 20356, 23264, 40712, 57433, 81424, 114866, 162848, 229732, 402031, 459464, 804062, 918928, 1608124, 1837856, 3216248, 6432496, 12864992]

約数ペア:

[(1, 12864992), (2, 6432496), (4, 3216248), (7, 1837856), (8, 1608124), (14, 918928), (16, 804062), (28, 459464), (32, 402031), (56, 229732), (79, 162848), (112, 114866), (158, 81424), (224, 57433), (316, 40712), (553, 23264), (632, 20356), (727, 17696), (1106, 11632), (1264, 10178), (1454, 8848), (2212, 5816), (2528, 5089), (2908, 4424)]