27899928

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{281}}^1$

素因数の和:497

約数の個数: 96

約数和(自身を含む): 87104160

約数和(自身を除く): 59204232

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 197, 252, 281, 394, 504, 562, 591, 788, 843, 1124, 1182, 1379, 1576, 1686, 1773, 1967, 2248, 2364, 2529, 2758, 3372, 3546, 3934, 4137, 4728, 5058, 5516, 5901, 6744, 7092, 7868, 8274, 10116, 11032, 11802, 12411, 14184, 15736, 16548, 17703, 20232, 23604, 24822, 33096, 35406, 47208, 49644, 55357, 70812, 99288, 110714, 141624, 166071, 221428, 332142, 387499, 442856, 498213, 664284, 774998, 996426, 1162497, 1328568, 1549996, 1992852, 2324994, 3099992, 3487491, 3985704, 4649988, 6974982, 9299976, 13949964, 27899928]

約数ペア:

[(1, 27899928), (2, 13949964), (3, 9299976), (4, 6974982), (6, 4649988), (7, 3985704), (8, 3487491), (9, 3099992), (12, 2324994), (14, 1992852), (18, 1549996), (21, 1328568), (24, 1162497), (28, 996426), (36, 774998), (42, 664284), (56, 498213), (63, 442856), (72, 387499), (84, 332142), (126, 221428), (168, 166071), (197, 141624), (252, 110714), (281, 99288), (394, 70812), (504, 55357), (562, 49644), (591, 47208), (788, 35406), (843, 33096), (1124, 24822), (1182, 23604), (1379, 20232), (1576, 17703), (1686, 16548), (1773, 15736), (1967, 14184), (2248, 12411), (2364, 11802), (2529, 11032), (2758, 10116), (3372, 8274), (3546, 7868), (3934, 7092), (4137, 6744), (4728, 5901), (5058, 5516)]