26319808

素因数分解:

$2^6\times {\mathrm{17}}^2\times {\mathrm{1423}}^1$

素因数の和:1469

約数の個数: 42

約数和(自身を含む): 55520336

約数和(自身を除く): 29200528

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 289, 544, 578, 1088, 1156, 1423, 2312, 2846, 4624, 5692, 9248, 11384, 18496, 22768, 24191, 45536, 48382, 91072, 96764, 193528, 387056, 411247, 774112, 822494, 1548224, 1644988, 3289976, 6579952, 13159904, 26319808]

約数ペア:

[(1, 26319808), (2, 13159904), (4, 6579952), (8, 3289976), (16, 1644988), (17, 1548224), (32, 822494), (34, 774112), (64, 411247), (68, 387056), (136, 193528), (272, 96764), (289, 91072), (544, 48382), (578, 45536), (1088, 24191), (1156, 22768), (1423, 18496), (2312, 11384), (2846, 9248), (4624, 5692)]