21326670848

素因数分解:

$2^{10}\times 7^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{769}}^1$

素因数の和:922

約数の個数: 176

約数和(自身を含む): 50387641920

約数和(自身を除く): 29060971072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 64, 73, 106, 112, 128, 146, 212, 224, 256, 292, 371, 424, 448, 511, 512, 584, 742, 769, 848, 896, 1022, 1024, 1168, 1484, 1538, 1696, 1792, 2044, 2336, 2968, 3076, 3392, 3584, 3869, 4088, 4672, 5383, 5936, 6152, 6784, 7168, 7738, 8176, 9344, 10766, 11872, 12304, 13568, 15476, 16352, 18688, 21532, 23744, 24608, 27083, 27136, 30952, 32704, 37376, 40757, 43064, 47488, 49216, 54166, 54272, 56137, 61904, 65408, 74752, 81514, 86128, 94976, 98432, 108332, 112274, 123808, 130816, 163028, 172256, 189952, 196864, 216664, 224548, 247616, 261632, 285299, 326056, 344512, 379904, 392959, 393728, 433328, 449096, 495232, 523264, 570598, 652112, 689024, 785918, 787456, 866656, 898192, 990464, 1141196, 1304224, 1378048, 1571836, 1733312, 1796384, 1980928, 2282392, 2608448, 2756096, 2975261, 3143672, 3466624, 3592768, 3961856, 4564784, 5216896, 5512192, 5950522, 6287344, 6933248, 7185536, 9129568, 10433792, 11901044, 12574688, 13866496, 14371072, 18259136, 20826827, 20867584, 23802088, 25149376, 27732992, 28742144, 36518272, 41653654, 41735168, 47604176, 50298752, 57484288, 73036544, 83307308, 95208352, 100597504, 146073088, 166614616, 190416704, 201195008, 292146176, 333229232, 380833408, 402390016, 666458464, 761666816, 1332916928, 1523333632, 2665833856, 3046667264, 5331667712, 10663335424, 21326670848]

約数ペア:

[(1, 21326670848), (2, 10663335424), (4, 5331667712), (7, 3046667264), (8, 2665833856), (14, 1523333632), (16, 1332916928), (28, 761666816), (32, 666458464), (53, 402390016), (56, 380833408), (64, 333229232), (73, 292146176), (106, 201195008), (112, 190416704), (128, 166614616), (146, 146073088), (212, 100597504), (224, 95208352), (256, 83307308), (292, 73036544), (371, 57484288), (424, 50298752), (448, 47604176), (511, 41735168), (512, 41653654), (584, 36518272), (742, 28742144), (769, 27732992), (848, 25149376), (896, 23802088), (1022, 20867584), (1024, 20826827), (1168, 18259136), (1484, 14371072), (1538, 13866496), (1696, 12574688), (1792, 11901044), (2044, 10433792), (2336, 9129568), (2968, 7185536), (3076, 6933248), (3392, 6287344), (3584, 5950522), (3869, 5512192), (4088, 5216896), (4672, 4564784), (5383, 3961856), (5936, 3592768), (6152, 3466624), (6784, 3143672), (7168, 2975261), (7738, 2756096), (8176, 2608448), (9344, 2282392), (10766, 1980928), (11872, 1796384), (12304, 1733312), (13568, 1571836), (15476, 1378048), (16352, 1304224), (18688, 1141196), (21532, 990464), (23744, 898192), (24608, 866656), (27083, 787456), (27136, 785918), (30952, 689024), (32704, 652112), (37376, 570598), (40757, 523264), (43064, 495232), (47488, 449096), (49216, 433328), (54166, 393728), (54272, 392959), (56137, 379904), (61904, 344512), (65408, 326056), (74752, 285299), (81514, 261632), (86128, 247616), (94976, 224548), (98432, 216664), (108332, 196864), (112274, 189952), (123808, 172256), (130816, 163028)]