28172928

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1$

素因数の和:294

約数の個数: 128

約数和(自身を含む): 87736320

約数和(自身を除く): 59563392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 47, 48, 56, 64, 84, 94, 96, 112, 128, 141, 168, 188, 192, 223, 224, 282, 329, 336, 376, 384, 446, 448, 564, 658, 669, 672, 752, 892, 896, 987, 1128, 1316, 1338, 1344, 1504, 1561, 1784, 1974, 2256, 2632, 2676, 2688, 3008, 3122, 3568, 3948, 4512, 4683, 5264, 5352, 6016, 6244, 7136, 7896, 9024, 9366, 10481, 10528, 10704, 12488, 14272, 15792, 18048, 18732, 20962, 21056, 21408, 24976, 28544, 31443, 31584, 37464, 41924, 42112, 42816, 49952, 62886, 63168, 73367, 74928, 83848, 85632, 99904, 125772, 126336, 146734, 149856, 167696, 199808, 220101, 251544, 293468, 299712, 335392, 440202, 503088, 586936, 599424, 670784, 880404, 1006176, 1173872, 1341568, 1760808, 2012352, 2347744, 3521616, 4024704, 4695488, 7043232, 9390976, 14086464, 28172928]

約数ペア:

[(1, 28172928), (2, 14086464), (3, 9390976), (4, 7043232), (6, 4695488), (7, 4024704), (8, 3521616), (12, 2347744), (14, 2012352), (16, 1760808), (21, 1341568), (24, 1173872), (28, 1006176), (32, 880404), (42, 670784), (47, 599424), (48, 586936), (56, 503088), (64, 440202), (84, 335392), (94, 299712), (96, 293468), (112, 251544), (128, 220101), (141, 199808), (168, 167696), (188, 149856), (192, 146734), (223, 126336), (224, 125772), (282, 99904), (329, 85632), (336, 83848), (376, 74928), (384, 73367), (446, 63168), (448, 62886), (564, 49952), (658, 42816), (669, 42112), (672, 41924), (752, 37464), (892, 31584), (896, 31443), (987, 28544), (1128, 24976), (1316, 21408), (1338, 21056), (1344, 20962), (1504, 18732), (1561, 18048), (1784, 15792), (1974, 14272), (2256, 12488), (2632, 10704), (2676, 10528), (2688, 10481), (3008, 9366), (3122, 9024), (3568, 7896), (3948, 7136), (4512, 6244), (4683, 6016), (5264, 5352)]