15851072

素因数分解:

$2^6\times {\mathrm{17}}^2\times {\mathrm{857}}^1$

素因数の和:903

約数の個数: 42

約数和(自身を含む): 33452562

約数和(自身を除く): 17601490

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 289, 544, 578, 857, 1088, 1156, 1714, 2312, 3428, 4624, 6856, 9248, 13712, 14569, 18496, 27424, 29138, 54848, 58276, 116552, 233104, 247673, 466208, 495346, 932416, 990692, 1981384, 3962768, 7925536, 15851072]

約数ペア:

[(1, 15851072), (2, 7925536), (4, 3962768), (8, 1981384), (16, 990692), (17, 932416), (32, 495346), (34, 466208), (64, 247673), (68, 233104), (136, 116552), (272, 58276), (289, 54848), (544, 29138), (578, 27424), (857, 18496), (1088, 14569), (1156, 13712), (1714, 9248), (2312, 6856), (3428, 4624)]