25785984

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:258

約数の個数: 128

約数和(自身を含む): 80196480

約数和(自身を除く): 54410496

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 53, 56, 64, 84, 96, 106, 112, 128, 159, 168, 181, 192, 212, 224, 318, 336, 362, 371, 384, 424, 448, 543, 636, 672, 724, 742, 848, 896, 1086, 1113, 1267, 1272, 1344, 1448, 1484, 1696, 2172, 2226, 2534, 2544, 2688, 2896, 2968, 3392, 3801, 4344, 4452, 5068, 5088, 5792, 5936, 6784, 7602, 8688, 8904, 9593, 10136, 10176, 11584, 11872, 15204, 17376, 17808, 19186, 20272, 20352, 23168, 23744, 28779, 30408, 34752, 35616, 38372, 40544, 47488, 57558, 60816, 67151, 69504, 71232, 76744, 81088, 115116, 121632, 134302, 142464, 153488, 162176, 201453, 230232, 243264, 268604, 306976, 402906, 460464, 486528, 537208, 613952, 805812, 920928, 1074416, 1227904, 1611624, 1841856, 2148832, 3223248, 3683712, 4297664, 6446496, 8595328, 12892992, 25785984]

約数ペア:

[(1, 25785984), (2, 12892992), (3, 8595328), (4, 6446496), (6, 4297664), (7, 3683712), (8, 3223248), (12, 2148832), (14, 1841856), (16, 1611624), (21, 1227904), (24, 1074416), (28, 920928), (32, 805812), (42, 613952), (48, 537208), (53, 486528), (56, 460464), (64, 402906), (84, 306976), (96, 268604), (106, 243264), (112, 230232), (128, 201453), (159, 162176), (168, 153488), (181, 142464), (192, 134302), (212, 121632), (224, 115116), (318, 81088), (336, 76744), (362, 71232), (371, 69504), (384, 67151), (424, 60816), (448, 57558), (543, 47488), (636, 40544), (672, 38372), (724, 35616), (742, 34752), (848, 30408), (896, 28779), (1086, 23744), (1113, 23168), (1267, 20352), (1272, 20272), (1344, 19186), (1448, 17808), (1484, 17376), (1696, 15204), (2172, 11872), (2226, 11584), (2534, 10176), (2544, 10136), (2688, 9593), (2896, 8904), (2968, 8688), (3392, 7602), (3801, 6784), (4344, 5936), (4452, 5792), (5068, 5088)]