31423488

素因数分解:

$2^{10}\times 3^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1$

素因数の和:269

約数の個数: 88

約数和(自身を含む): 85777488

約数和(自身を除く): 54354000

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 53, 64, 96, 106, 128, 159, 192, 193, 212, 256, 318, 384, 386, 424, 512, 579, 636, 768, 772, 848, 1024, 1158, 1272, 1536, 1544, 1696, 2316, 2544, 3072, 3088, 3392, 4632, 5088, 6176, 6784, 9264, 10176, 10229, 12352, 13568, 18528, 20352, 20458, 24704, 27136, 30687, 37056, 40704, 40916, 49408, 54272, 61374, 74112, 81408, 81832, 98816, 122748, 148224, 162816, 163664, 197632, 245496, 296448, 327328, 490992, 592896, 654656, 981984, 1309312, 1963968, 2618624, 3927936, 5237248, 7855872, 10474496, 15711744, 31423488]

約数ペア:

[(1, 31423488), (2, 15711744), (3, 10474496), (4, 7855872), (6, 5237248), (8, 3927936), (12, 2618624), (16, 1963968), (24, 1309312), (32, 981984), (48, 654656), (53, 592896), (64, 490992), (96, 327328), (106, 296448), (128, 245496), (159, 197632), (192, 163664), (193, 162816), (212, 148224), (256, 122748), (318, 98816), (384, 81832), (386, 81408), (424, 74112), (512, 61374), (579, 54272), (636, 49408), (768, 40916), (772, 40704), (848, 37056), (1024, 30687), (1158, 27136), (1272, 24704), (1536, 20458), (1544, 20352), (1696, 18528), (2316, 13568), (2544, 12352), (3072, 10229), (3088, 10176), (3392, 9264), (4632, 6784), (5088, 6176)]