19675453728

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{78919}}^1$

素因数の和:78999

約数の個数: 144

約数和(自身を含む): 61214771520

約数和(自身を除く): 41539317792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 53, 56, 84, 96, 98, 106, 112, 147, 159, 168, 196, 212, 224, 294, 318, 336, 371, 392, 424, 588, 636, 672, 742, 784, 848, 1113, 1176, 1272, 1484, 1568, 1696, 2226, 2352, 2544, 2597, 2968, 4452, 4704, 5088, 5194, 5936, 7791, 8904, 10388, 11872, 15582, 17808, 20776, 31164, 35616, 41552, 62328, 78919, 83104, 124656, 157838, 236757, 249312, 315676, 473514, 552433, 631352, 947028, 1104866, 1262704, 1657299, 1894056, 2209732, 2525408, 3314598, 3788112, 3867031, 4182707, 4419464, 6629196, 7576224, 7734062, 8365414, 8838928, 11601093, 12548121, 13258392, 15468124, 16730828, 17677856, 23202186, 25096242, 26516784, 29278949, 30936248, 33461656, 46404372, 50192484, 53033568, 58557898, 61872496, 66923312, 87836847, 92808744, 100384968, 117115796, 123744992, 133846624, 175673694, 185617488, 200769936, 204952643, 234231592, 351347388, 371234976, 401539872, 409905286, 468463184, 614857929, 702694776, 819810572, 936926368, 1229715858, 1405389552, 1639621144, 2459431716, 2810779104, 3279242288, 4918863432, 6558484576, 9837726864, 19675453728]

約数ペア:

[(1, 19675453728), (2, 9837726864), (3, 6558484576), (4, 4918863432), (6, 3279242288), (7, 2810779104), (8, 2459431716), (12, 1639621144), (14, 1405389552), (16, 1229715858), (21, 936926368), (24, 819810572), (28, 702694776), (32, 614857929), (42, 468463184), (48, 409905286), (49, 401539872), (53, 371234976), (56, 351347388), (84, 234231592), (96, 204952643), (98, 200769936), (106, 185617488), (112, 175673694), (147, 133846624), (159, 123744992), (168, 117115796), (196, 100384968), (212, 92808744), (224, 87836847), (294, 66923312), (318, 61872496), (336, 58557898), (371, 53033568), (392, 50192484), (424, 46404372), (588, 33461656), (636, 30936248), (672, 29278949), (742, 26516784), (784, 25096242), (848, 23202186), (1113, 17677856), (1176, 16730828), (1272, 15468124), (1484, 13258392), (1568, 12548121), (1696, 11601093), (2226, 8838928), (2352, 8365414), (2544, 7734062), (2597, 7576224), (2968, 6629196), (4452, 4419464), (4704, 4182707), (5088, 3867031), (5194, 3788112), (5936, 3314598), (7791, 2525408), (8904, 2209732), (10388, 1894056), (11872, 1657299), (15582, 1262704), (17808, 1104866), (20776, 947028), (31164, 631352), (35616, 552433), (41552, 473514), (62328, 315676), (78919, 249312), (83104, 236757), (124656, 157838)]