21551149056

素因数分解:

$2^{12}\times 3^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{443}}^1$

素因数の和:614

約数の個数: 208

約数和(自身を含む): 59701774464

約数和(自身を除く): 38150625408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 64, 74, 96, 107, 111, 128, 148, 192, 214, 222, 256, 296, 321, 384, 428, 443, 444, 512, 592, 642, 768, 856, 886, 888, 1024, 1184, 1284, 1329, 1536, 1712, 1772, 1776, 2048, 2368, 2568, 2658, 3072, 3424, 3544, 3552, 3959, 4096, 4736, 5136, 5316, 6144, 6848, 7088, 7104, 7918, 9472, 10272, 10632, 11877, 12288, 13696, 14176, 14208, 15836, 16391, 18944, 20544, 21264, 23754, 27392, 28352, 28416, 31672, 32782, 37888, 41088, 42528, 47401, 47508, 49173, 54784, 56704, 56832, 63344, 65564, 75776, 82176, 85056, 94802, 95016, 98346, 109568, 113408, 113664, 126688, 131128, 142203, 151552, 164352, 170112, 189604, 190032, 196692, 219136, 226816, 227328, 253376, 262256, 284406, 328704, 340224, 379208, 380064, 393384, 438272, 453632, 454656, 506752, 524512, 568812, 657408, 680448, 758416, 760128, 786768, 907264, 1013504, 1049024, 1137624, 1314816, 1360896, 1516832, 1520256, 1573536, 1753837, 1814528, 2027008, 2098048, 2275248, 2721792, 3033664, 3040512, 3147072, 3507674, 4054016, 4196096, 4550496, 5261511, 5443584, 6067328, 6081024, 6294144, 7015348, 8108032, 8392192, 9100992, 10523022, 12134656, 12162048, 12588288, 14030696, 16216064, 16784384, 18201984, 21046044, 24269312, 24324096, 25176576, 28061392, 33568768, 36403968, 42092088, 48538624, 48648192, 50353152, 56122784, 67137536, 72807936, 84184176, 97077248, 100706304, 112245568, 145615872, 168368352, 194154496, 201412608, 224491136, 291231744, 336736704, 448982272, 582463488, 673473408, 897964544, 1346946816, 1795929088, 2693893632, 3591858176, 5387787264, 7183716352, 10775574528, 21551149056]

約数ペア:

[(1, 21551149056), (2, 10775574528), (3, 7183716352), (4, 5387787264), (6, 3591858176), (8, 2693893632), (12, 1795929088), (16, 1346946816), (24, 897964544), (32, 673473408), (37, 582463488), (48, 448982272), (64, 336736704), (74, 291231744), (96, 224491136), (107, 201412608), (111, 194154496), (128, 168368352), (148, 145615872), (192, 112245568), (214, 100706304), (222, 97077248), (256, 84184176), (296, 72807936), (321, 67137536), (384, 56122784), (428, 50353152), (443, 48648192), (444, 48538624), (512, 42092088), (592, 36403968), (642, 33568768), (768, 28061392), (856, 25176576), (886, 24324096), (888, 24269312), (1024, 21046044), (1184, 18201984), (1284, 16784384), (1329, 16216064), (1536, 14030696), (1712, 12588288), (1772, 12162048), (1776, 12134656), (2048, 10523022), (2368, 9100992), (2568, 8392192), (2658, 8108032), (3072, 7015348), (3424, 6294144), (3544, 6081024), (3552, 6067328), (3959, 5443584), (4096, 5261511), (4736, 4550496), (5136, 4196096), (5316, 4054016), (6144, 3507674), (6848, 3147072), (7088, 3040512), (7104, 3033664), (7918, 2721792), (9472, 2275248), (10272, 2098048), (10632, 2027008), (11877, 1814528), (12288, 1753837), (13696, 1573536), (14176, 1520256), (14208, 1516832), (15836, 1360896), (16391, 1314816), (18944, 1137624), (20544, 1049024), (21264, 1013504), (23754, 907264), (27392, 786768), (28352, 760128), (28416, 758416), (31672, 680448), (32782, 657408), (37888, 568812), (41088, 524512), (42528, 506752), (47401, 454656), (47508, 453632), (49173, 438272), (54784, 393384), (56704, 380064), (56832, 379208), (63344, 340224), (65564, 328704), (75776, 284406), (82176, 262256), (85056, 253376), (94802, 227328), (95016, 226816), (98346, 219136), (109568, 196692), (113408, 190032), (113664, 189604), (126688, 170112), (131128, 164352), (142203, 151552)]