2174416384

素因数分解:

$2^9\times 7^1\times {\mathrm{31}}^1\times {\mathrm{19571}}^1$

素因数の和:19627

約数の個数: 80

約数和(自身を含む): 5125671936

約数和(自身を除く): 2951255552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 434, 448, 496, 512, 868, 896, 992, 1736, 1792, 1984, 3472, 3584, 3968, 6944, 7936, 13888, 15872, 19571, 27776, 39142, 55552, 78284, 111104, 136997, 156568, 273994, 313136, 547988, 606701, 626272, 1095976, 1213402, 1252544, 2191952, 2426804, 2505088, 4246907, 4383904, 4853608, 5010176, 8493814, 8767808, 9707216, 10020352, 16987628, 17535616, 19414432, 33975256, 35071232, 38828864, 67950512, 70142464, 77657728, 135901024, 155315456, 271802048, 310630912, 543604096, 1087208192, 2174416384]

約数ペア:

[(1, 2174416384), (2, 1087208192), (4, 543604096), (7, 310630912), (8, 271802048), (14, 155315456), (16, 135901024), (28, 77657728), (31, 70142464), (32, 67950512), (56, 38828864), (62, 35071232), (64, 33975256), (112, 19414432), (124, 17535616), (128, 16987628), (217, 10020352), (224, 9707216), (248, 8767808), (256, 8493814), (434, 5010176), (448, 4853608), (496, 4383904), (512, 4246907), (868, 2505088), (896, 2426804), (992, 2191952), (1736, 1252544), (1792, 1213402), (1984, 1095976), (3472, 626272), (3584, 606701), (3968, 547988), (6944, 313136), (7936, 273994), (13888, 156568), (15872, 136997), (19571, 111104), (27776, 78284), (39142, 55552)]