31443456

素因数分解:

$2^9\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1861}}^1$

素因数の和:1893

約数の個数: 80

約数和(自身を含む): 91431648

約数和(自身を除く): 59988192

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 132, 176, 192, 256, 264, 352, 384, 512, 528, 704, 768, 1056, 1408, 1536, 1861, 2112, 2816, 3722, 4224, 5583, 5632, 7444, 8448, 11166, 14888, 16896, 20471, 22332, 29776, 40942, 44664, 59552, 61413, 81884, 89328, 119104, 122826, 163768, 178656, 238208, 245652, 327536, 357312, 476416, 491304, 655072, 714624, 952832, 982608, 1310144, 1429248, 1965216, 2620288, 2858496, 3930432, 5240576, 7860864, 10481152, 15721728, 31443456]

約数ペア:

[(1, 31443456), (2, 15721728), (3, 10481152), (4, 7860864), (6, 5240576), (8, 3930432), (11, 2858496), (12, 2620288), (16, 1965216), (22, 1429248), (24, 1310144), (32, 982608), (33, 952832), (44, 714624), (48, 655072), (64, 491304), (66, 476416), (88, 357312), (96, 327536), (128, 245652), (132, 238208), (176, 178656), (192, 163768), (256, 122826), (264, 119104), (352, 89328), (384, 81884), (512, 61413), (528, 59552), (704, 44664), (768, 40942), (1056, 29776), (1408, 22332), (1536, 20471), (1861, 16896), (2112, 14888), (2816, 11166), (3722, 8448), (4224, 7444), (5583, 5632)]