12659968

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{2909}}^1$

素因数の和:2942

約数の個数: 36

約数和(自身を含む): 26766180

約数和(自身を除く): 14106212

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 544, 1088, 2176, 2909, 4352, 5818, 11636, 23272, 46544, 49453, 93088, 98906, 186176, 197812, 372352, 395624, 744704, 791248, 1582496, 3164992, 6329984, 12659968]

約数ペア:

[(1, 12659968), (2, 6329984), (4, 3164992), (8, 1582496), (16, 791248), (17, 744704), (32, 395624), (34, 372352), (64, 197812), (68, 186176), (128, 98906), (136, 93088), (256, 49453), (272, 46544), (544, 23272), (1088, 11636), (2176, 5818), (2909, 4352)]