12181264

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{599}}^1$

素因数の和:679

約数の個数: 40

約数和(自身を含む): 24998400

約数和(自身を除く): 12817136

約数列:

[1, 2, 4, 8, 16, 31, 41, 62, 82, 124, 164, 248, 328, 496, 599, 656, 1198, 1271, 2396, 2542, 4792, 5084, 9584, 10168, 18569, 20336, 24559, 37138, 49118, 74276, 98236, 148552, 196472, 297104, 392944, 761329, 1522658, 3045316, 6090632, 12181264]

約数ペア:

[(1, 12181264), (2, 6090632), (4, 3045316), (8, 1522658), (16, 761329), (31, 392944), (41, 297104), (62, 196472), (82, 148552), (124, 98236), (164, 74276), (248, 49118), (328, 37138), (496, 24559), (599, 20336), (656, 18569), (1198, 10168), (1271, 9584), (2396, 5084), (2542, 4792)]