12564176

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{347}}^1$

素因数の和:459

約数の個数: 40

約数和(自身を含む): 25545984

約数和(自身を除く): 12981808

約数列:

[1, 2, 4, 8, 16, 31, 62, 73, 124, 146, 248, 292, 347, 496, 584, 694, 1168, 1388, 2263, 2776, 4526, 5552, 9052, 10757, 18104, 21514, 25331, 36208, 43028, 50662, 86056, 101324, 172112, 202648, 405296, 785261, 1570522, 3141044, 6282088, 12564176]

約数ペア:

[(1, 12564176), (2, 6282088), (4, 3141044), (8, 1570522), (16, 785261), (31, 405296), (62, 202648), (73, 172112), (124, 101324), (146, 86056), (248, 50662), (292, 43028), (347, 36208), (496, 25331), (584, 21514), (694, 18104), (1168, 10757), (1388, 9052), (2263, 5552), (2776, 4526)]