1915319616

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{313}}^1$

素因数の和:521

約数の個数: 224

約数和(自身を含む): 6048695040

約数和(自身を除く): 4133375424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 32, 42, 48, 56, 58, 64, 84, 87, 96, 112, 116, 157, 168, 174, 192, 203, 224, 232, 313, 314, 336, 348, 406, 448, 464, 471, 609, 626, 628, 672, 696, 812, 928, 939, 942, 1099, 1218, 1252, 1256, 1344, 1392, 1624, 1856, 1878, 1884, 2191, 2198, 2436, 2504, 2512, 2784, 3248, 3297, 3756, 3768, 4382, 4396, 4553, 4872, 5008, 5024, 5568, 6496, 6573, 6594, 7512, 7536, 8764, 8792, 9077, 9106, 9744, 10016, 10048, 12992, 13146, 13188, 13659, 15024, 15072, 17528, 17584, 18154, 18212, 19488, 20032, 26292, 26376, 27231, 27318, 30048, 30144, 31871, 35056, 35168, 36308, 36424, 38976, 49141, 52584, 52752, 54462, 54636, 60096, 63539, 63742, 70112, 70336, 72616, 72848, 95613, 98282, 105168, 105504, 108924, 109272, 127078, 127484, 140224, 145232, 145696, 147423, 190617, 191226, 196564, 210336, 211008, 217848, 218544, 254156, 254968, 290464, 291392, 294846, 343987, 381234, 382452, 393128, 420672, 435696, 437088, 508312, 509936, 580928, 589692, 687974, 762468, 764904, 786256, 871392, 874176, 1016624, 1019872, 1031961, 1179384, 1375948, 1425089, 1524936, 1529808, 1572512, 1742784, 2033248, 2039744, 2063922, 2358768, 2751896, 2850178, 3049872, 3059616, 3145024, 4066496, 4127844, 4275267, 4717536, 5503792, 5700356, 6099744, 6119232, 8255688, 8550534, 9435072, 9975623, 11007584, 11400712, 12199488, 16511376, 17101068, 19951246, 22015168, 22801424, 29926869, 33022752, 34202136, 39902492, 45602848, 59853738, 66045504, 68404272, 79804984, 91205696, 119707476, 136808544, 159609968, 239414952, 273617088, 319219936, 478829904, 638439872, 957659808, 1915319616]

約数ペア:

[(1, 1915319616), (2, 957659808), (3, 638439872), (4, 478829904), (6, 319219936), (7, 273617088), (8, 239414952), (12, 159609968), (14, 136808544), (16, 119707476), (21, 91205696), (24, 79804984), (28, 68404272), (29, 66045504), (32, 59853738), (42, 45602848), (48, 39902492), (56, 34202136), (58, 33022752), (64, 29926869), (84, 22801424), (87, 22015168), (96, 19951246), (112, 17101068), (116, 16511376), (157, 12199488), (168, 11400712), (174, 11007584), (192, 9975623), (203, 9435072), (224, 8550534), (232, 8255688), (313, 6119232), (314, 6099744), (336, 5700356), (348, 5503792), (406, 4717536), (448, 4275267), (464, 4127844), (471, 4066496), (609, 3145024), (626, 3059616), (628, 3049872), (672, 2850178), (696, 2751896), (812, 2358768), (928, 2063922), (939, 2039744), (942, 2033248), (1099, 1742784), (1218, 1572512), (1252, 1529808), (1256, 1524936), (1344, 1425089), (1392, 1375948), (1624, 1179384), (1856, 1031961), (1878, 1019872), (1884, 1016624), (2191, 874176), (2198, 871392), (2436, 786256), (2504, 764904), (2512, 762468), (2784, 687974), (3248, 589692), (3297, 580928), (3756, 509936), (3768, 508312), (4382, 437088), (4396, 435696), (4553, 420672), (4872, 393128), (5008, 382452), (5024, 381234), (5568, 343987), (6496, 294846), (6573, 291392), (6594, 290464), (7512, 254968), (7536, 254156), (8764, 218544), (8792, 217848), (9077, 211008), (9106, 210336), (9744, 196564), (10016, 191226), (10048, 190617), (12992, 147423), (13146, 145696), (13188, 145232), (13659, 140224), (15024, 127484), (15072, 127078), (17528, 109272), (17584, 108924), (18154, 105504), (18212, 105168), (19488, 98282), (20032, 95613), (26292, 72848), (26376, 72616), (27231, 70336), (27318, 70112), (30048, 63742), (30144, 63539), (31871, 60096), (35056, 54636), (35168, 54462), (36308, 52752), (36424, 52584), (38976, 49141)]