15704839424

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{1291}}^1$

素因数の和:1428

約数の個数: 144

約数和(自身を含む): 34383840960

約数和(自身を除く): 18679001536

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 41, 61, 64, 76, 82, 122, 128, 152, 164, 244, 256, 304, 328, 488, 608, 656, 779, 976, 1159, 1216, 1291, 1312, 1558, 1952, 2318, 2432, 2501, 2582, 2624, 3116, 3904, 4636, 4864, 5002, 5164, 5248, 6232, 7808, 9272, 10004, 10328, 10496, 12464, 15616, 18544, 20008, 20656, 24529, 24928, 37088, 40016, 41312, 47519, 49058, 49856, 52931, 74176, 78751, 80032, 82624, 95038, 98116, 99712, 105862, 148352, 157502, 160064, 165248, 190076, 196232, 199424, 211724, 296704, 315004, 320128, 330496, 380152, 392464, 423448, 630008, 640256, 760304, 784928, 846896, 1005689, 1260016, 1496269, 1520608, 1569856, 1693792, 2011378, 2520032, 2992538, 3041216, 3139712, 3228791, 3387584, 4022756, 5040064, 5985076, 6082432, 6279424, 6457582, 6775168, 8045512, 10080128, 11970152, 12164864, 12915164, 13550336, 16091024, 20160256, 23940304, 25830328, 32182048, 47880608, 51660656, 61347029, 64364096, 95761216, 103321312, 122694058, 128728192, 191522432, 206642624, 245388116, 257456384, 383044864, 413285248, 490776232, 826570496, 981552464, 1963104928, 3926209856, 7852419712, 15704839424]

約数ペア:

[(1, 15704839424), (2, 7852419712), (4, 3926209856), (8, 1963104928), (16, 981552464), (19, 826570496), (32, 490776232), (38, 413285248), (41, 383044864), (61, 257456384), (64, 245388116), (76, 206642624), (82, 191522432), (122, 128728192), (128, 122694058), (152, 103321312), (164, 95761216), (244, 64364096), (256, 61347029), (304, 51660656), (328, 47880608), (488, 32182048), (608, 25830328), (656, 23940304), (779, 20160256), (976, 16091024), (1159, 13550336), (1216, 12915164), (1291, 12164864), (1312, 11970152), (1558, 10080128), (1952, 8045512), (2318, 6775168), (2432, 6457582), (2501, 6279424), (2582, 6082432), (2624, 5985076), (3116, 5040064), (3904, 4022756), (4636, 3387584), (4864, 3228791), (5002, 3139712), (5164, 3041216), (5248, 2992538), (6232, 2520032), (7808, 2011378), (9272, 1693792), (10004, 1569856), (10328, 1520608), (10496, 1496269), (12464, 1260016), (15616, 1005689), (18544, 846896), (20008, 784928), (20656, 760304), (24529, 640256), (24928, 630008), (37088, 423448), (40016, 392464), (41312, 380152), (47519, 330496), (49058, 320128), (49856, 315004), (52931, 296704), (74176, 211724), (78751, 199424), (80032, 196232), (82624, 190076), (95038, 165248), (98116, 160064), (99712, 157502), (105862, 148352)]