31655463168

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{15137}}^1$

素因数の和:15552

約数の個数: 144

約数和(自身を含む): 96539264640

約数和(自身を除く): 64883801472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 389, 448, 672, 768, 778, 896, 1167, 1344, 1556, 1792, 2334, 2688, 2723, 3112, 4668, 5376, 5446, 6224, 8169, 9336, 10892, 12448, 15137, 16338, 18672, 21784, 24896, 30274, 32676, 37344, 43568, 45411, 49792, 60548, 65352, 74688, 87136, 90822, 99584, 105959, 121096, 130704, 149376, 174272, 181644, 211918, 242192, 261408, 298752, 317877, 348544, 363288, 423836, 484384, 522816, 635754, 697088, 726576, 847672, 968768, 1045632, 1271508, 1453152, 1695344, 1937536, 2091264, 2543016, 2906304, 3390688, 3875072, 5086032, 5812608, 5888293, 6781376, 10172064, 11625216, 11776586, 13562752, 17664879, 20344128, 23553172, 27125504, 35329758, 40688256, 41218051, 47106344, 70659516, 81376512, 82436102, 94212688, 123654153, 141319032, 164872204, 188425376, 247308306, 282638064, 329744408, 376850752, 494616612, 565276128, 659488816, 753701504, 989233224, 1130552256, 1318977632, 1507403008, 1978466448, 2261104512, 2637955264, 3956932896, 4522209024, 5275910528, 7913865792, 10551821056, 15827731584, 31655463168]

約数ペア:

[(1, 31655463168), (2, 15827731584), (3, 10551821056), (4, 7913865792), (6, 5275910528), (7, 4522209024), (8, 3956932896), (12, 2637955264), (14, 2261104512), (16, 1978466448), (21, 1507403008), (24, 1318977632), (28, 1130552256), (32, 989233224), (42, 753701504), (48, 659488816), (56, 565276128), (64, 494616612), (84, 376850752), (96, 329744408), (112, 282638064), (128, 247308306), (168, 188425376), (192, 164872204), (224, 141319032), (256, 123654153), (336, 94212688), (384, 82436102), (389, 81376512), (448, 70659516), (672, 47106344), (768, 41218051), (778, 40688256), (896, 35329758), (1167, 27125504), (1344, 23553172), (1556, 20344128), (1792, 17664879), (2334, 13562752), (2688, 11776586), (2723, 11625216), (3112, 10172064), (4668, 6781376), (5376, 5888293), (5446, 5812608), (6224, 5086032), (8169, 3875072), (9336, 3390688), (10892, 2906304), (12448, 2543016), (15137, 2091264), (16338, 1937536), (18672, 1695344), (21784, 1453152), (24896, 1271508), (30274, 1045632), (32676, 968768), (37344, 847672), (43568, 726576), (45411, 697088), (49792, 635754), (60548, 522816), (65352, 484384), (74688, 423836), (87136, 363288), (90822, 348544), (99584, 317877), (105959, 298752), (121096, 261408), (130704, 242192), (149376, 211918), (174272, 181644)]