15904156626

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{313}}^1\times {\mathrm{457}}^1$

素因数の和:881

約数の個数: 128

約数和(自身を含む): 37276070400

約数和(自身を除く): 21371913774

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 71, 87, 142, 174, 213, 261, 313, 426, 457, 522, 626, 639, 783, 914, 939, 1278, 1371, 1566, 1878, 1917, 2059, 2742, 2817, 3834, 4113, 4118, 5634, 6177, 8226, 8451, 9077, 12339, 12354, 13253, 16902, 18154, 18531, 22223, 24678, 26506, 27231, 32447, 37062, 39759, 44446, 54462, 55593, 64894, 66669, 79518, 81693, 97341, 111186, 119277, 133338, 143041, 163386, 194682, 200007, 238554, 245079, 286082, 292023, 357831, 400014, 429123, 490158, 584046, 600021, 644467, 715662, 858246, 876069, 940963, 1200042, 1287369, 1288934, 1752138, 1881926, 1933401, 2574738, 2822889, 3862107, 3866802, 4148189, 5645778, 5800203, 7724214, 8296378, 8468667, 10155911, 11600406, 12444567, 16937334, 17400609, 20311822, 24889134, 25406001, 30467733, 34801218, 37333701, 50812002, 60935466, 74667402, 91403199, 112001103, 182806398, 224002206, 274209597, 294521419, 548419194, 589042838, 883564257, 1767128514, 2650692771, 5301385542, 7952078313, 15904156626]

約数ペア:

[(1, 15904156626), (2, 7952078313), (3, 5301385542), (6, 2650692771), (9, 1767128514), (18, 883564257), (27, 589042838), (29, 548419194), (54, 294521419), (58, 274209597), (71, 224002206), (87, 182806398), (142, 112001103), (174, 91403199), (213, 74667402), (261, 60935466), (313, 50812002), (426, 37333701), (457, 34801218), (522, 30467733), (626, 25406001), (639, 24889134), (783, 20311822), (914, 17400609), (939, 16937334), (1278, 12444567), (1371, 11600406), (1566, 10155911), (1878, 8468667), (1917, 8296378), (2059, 7724214), (2742, 5800203), (2817, 5645778), (3834, 4148189), (4113, 3866802), (4118, 3862107), (5634, 2822889), (6177, 2574738), (8226, 1933401), (8451, 1881926), (9077, 1752138), (12339, 1288934), (12354, 1287369), (13253, 1200042), (16902, 940963), (18154, 876069), (18531, 858246), (22223, 715662), (24678, 644467), (26506, 600021), (27231, 584046), (32447, 490158), (37062, 429123), (39759, 400014), (44446, 357831), (54462, 292023), (55593, 286082), (64894, 245079), (66669, 238554), (79518, 200007), (81693, 194682), (97341, 163386), (111186, 143041), (119277, 133338)]