21786107712

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{149}}^2\times {\mathrm{269}}^1$

素因数の和:601

約数の個数: 168

約数和(自身を含む): 61313263200

約数和(自身を除く): 39527155488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 149, 152, 192, 228, 269, 298, 304, 447, 456, 538, 596, 608, 807, 894, 912, 1076, 1192, 1216, 1614, 1788, 1824, 2152, 2384, 2831, 3228, 3576, 3648, 4304, 4768, 5111, 5662, 6456, 7152, 8493, 8608, 9536, 10222, 11324, 12912, 14304, 15333, 16986, 17216, 20444, 22201, 22648, 25824, 28608, 30666, 33972, 40081, 40888, 44402, 45296, 51648, 61332, 66603, 67944, 80162, 81776, 88804, 90592, 120243, 122664, 133206, 135888, 160324, 163552, 177608, 181184, 240486, 245328, 266412, 271776, 320648, 327104, 355216, 421819, 480972, 490656, 532824, 543552, 641296, 710432, 761539, 843638, 961944, 981312, 1065648, 1265457, 1282592, 1420864, 1523078, 1687276, 1923888, 2131296, 2284617, 2530914, 2565184, 3046156, 3374552, 3847776, 4262592, 4569234, 5061828, 5972069, 6092312, 6749104, 7695552, 9138468, 10123656, 11944138, 12184624, 13498208, 17916207, 18276936, 20247312, 23888276, 24369248, 26996416, 35832414, 36553872, 40494624, 47776552, 48738496, 71664828, 73107744, 80989248, 95553104, 113469311, 143329656, 146215488, 191106208, 226938622, 286659312, 340407933, 382212416, 453877244, 573318624, 680815866, 907754488, 1146637248, 1361631732, 1815508976, 2723263464, 3631017952, 5446526928, 7262035904, 10893053856, 21786107712]

約数ペア:

[(1, 21786107712), (2, 10893053856), (3, 7262035904), (4, 5446526928), (6, 3631017952), (8, 2723263464), (12, 1815508976), (16, 1361631732), (19, 1146637248), (24, 907754488), (32, 680815866), (38, 573318624), (48, 453877244), (57, 382212416), (64, 340407933), (76, 286659312), (96, 226938622), (114, 191106208), (149, 146215488), (152, 143329656), (192, 113469311), (228, 95553104), (269, 80989248), (298, 73107744), (304, 71664828), (447, 48738496), (456, 47776552), (538, 40494624), (596, 36553872), (608, 35832414), (807, 26996416), (894, 24369248), (912, 23888276), (1076, 20247312), (1192, 18276936), (1216, 17916207), (1614, 13498208), (1788, 12184624), (1824, 11944138), (2152, 10123656), (2384, 9138468), (2831, 7695552), (3228, 6749104), (3576, 6092312), (3648, 5972069), (4304, 5061828), (4768, 4569234), (5111, 4262592), (5662, 3847776), (6456, 3374552), (7152, 3046156), (8493, 2565184), (8608, 2530914), (9536, 2284617), (10222, 2131296), (11324, 1923888), (12912, 1687276), (14304, 1523078), (15333, 1420864), (16986, 1282592), (17216, 1265457), (20444, 1065648), (22201, 981312), (22648, 961944), (25824, 843638), (28608, 761539), (30666, 710432), (33972, 641296), (40081, 543552), (40888, 532824), (44402, 490656), (45296, 480972), (51648, 421819), (61332, 355216), (66603, 327104), (67944, 320648), (80162, 271776), (81776, 266412), (88804, 245328), (90592, 240486), (120243, 181184), (122664, 177608), (133206, 163552), (135888, 160324)]