28591247872

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{563}}^1$

素因数の和:790

約数の個数: 160

約数和(自身を含む): 63808487424

約数和(自身を除く): 35217239552

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 71, 88, 127, 128, 142, 176, 254, 256, 284, 352, 508, 512, 563, 568, 704, 781, 1016, 1126, 1136, 1397, 1408, 1562, 2032, 2252, 2272, 2794, 2816, 3124, 4064, 4504, 4544, 5588, 5632, 6193, 6248, 8128, 9008, 9017, 9088, 11176, 12386, 12496, 16256, 18016, 18034, 18176, 22352, 24772, 24992, 32512, 36032, 36068, 36352, 39973, 44704, 49544, 49984, 65024, 71501, 72064, 72136, 79946, 89408, 99088, 99187, 99968, 143002, 144128, 144272, 159892, 178816, 198176, 198374, 199936, 286004, 288256, 288544, 319784, 357632, 396352, 396748, 399872, 439703, 572008, 577088, 639568, 715264, 786511, 792704, 793496, 879406, 1144016, 1154176, 1279136, 1573022, 1585408, 1586992, 1758812, 2288032, 2308352, 2558272, 3146044, 3170816, 3173984, 3517624, 4576064, 4616704, 5076571, 5116544, 6292088, 6347968, 7035248, 9152128, 10153142, 10233088, 12584176, 12695936, 14070496, 18304256, 20306284, 20466176, 25168352, 25391872, 28140992, 36608512, 40612568, 50336704, 50783744, 55842281, 56281984, 81225136, 100673408, 111684562, 112563968, 162450272, 201346816, 223369124, 225127936, 324900544, 402693632, 446738248, 649801088, 893476496, 1299602176, 1786952992, 2599204352, 3573905984, 7147811968, 14295623936, 28591247872]

約数ペア:

[(1, 28591247872), (2, 14295623936), (4, 7147811968), (8, 3573905984), (11, 2599204352), (16, 1786952992), (22, 1299602176), (32, 893476496), (44, 649801088), (64, 446738248), (71, 402693632), (88, 324900544), (127, 225127936), (128, 223369124), (142, 201346816), (176, 162450272), (254, 112563968), (256, 111684562), (284, 100673408), (352, 81225136), (508, 56281984), (512, 55842281), (563, 50783744), (568, 50336704), (704, 40612568), (781, 36608512), (1016, 28140992), (1126, 25391872), (1136, 25168352), (1397, 20466176), (1408, 20306284), (1562, 18304256), (2032, 14070496), (2252, 12695936), (2272, 12584176), (2794, 10233088), (2816, 10153142), (3124, 9152128), (4064, 7035248), (4504, 6347968), (4544, 6292088), (5588, 5116544), (5632, 5076571), (6193, 4616704), (6248, 4576064), (8128, 3517624), (9008, 3173984), (9017, 3170816), (9088, 3146044), (11176, 2558272), (12386, 2308352), (12496, 2288032), (16256, 1758812), (18016, 1586992), (18034, 1585408), (18176, 1573022), (22352, 1279136), (24772, 1154176), (24992, 1144016), (32512, 879406), (36032, 793496), (36068, 792704), (36352, 786511), (39973, 715264), (44704, 639568), (49544, 577088), (49984, 572008), (65024, 439703), (71501, 399872), (72064, 396748), (72136, 396352), (79946, 357632), (89408, 319784), (99088, 288544), (99187, 288256), (99968, 286004), (143002, 199936), (144128, 198374), (144272, 198176), (159892, 178816)]