15999325888

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1$

素因数の和:479

約数の個数: 224

約数和(自身を含む): 39967391744

約数和(自身を除く): 23968065856

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 97, 104, 112, 127, 182, 194, 208, 223, 224, 254, 364, 388, 416, 446, 448, 508, 679, 728, 776, 832, 889, 892, 1016, 1261, 1358, 1456, 1552, 1561, 1651, 1778, 1784, 2032, 2522, 2716, 2899, 2912, 3104, 3122, 3302, 3556, 3568, 4064, 5044, 5432, 5798, 5824, 6208, 6244, 6604, 7112, 7136, 8128, 8827, 10088, 10864, 11557, 11596, 12319, 12488, 13208, 14224, 14272, 17654, 20176, 20293, 21631, 21728, 23114, 23192, 24638, 24976, 26416, 28321, 28448, 35308, 40352, 40586, 43262, 43456, 46228, 46384, 49276, 49952, 52832, 56642, 56896, 70616, 80704, 81172, 86233, 86524, 92456, 92768, 98552, 99904, 105664, 113284, 141232, 151417, 160147, 162344, 172466, 173048, 184912, 185536, 197104, 198247, 226568, 281203, 282464, 302834, 320294, 324688, 344932, 346096, 368173, 369824, 394208, 396494, 453136, 562406, 564928, 605668, 640588, 649376, 689864, 692192, 736346, 739648, 788416, 792988, 906272, 1121029, 1124812, 1211336, 1281176, 1298752, 1379728, 1384384, 1472692, 1585976, 1812544, 1968421, 2242058, 2249624, 2422672, 2562352, 2577211, 2747137, 2759456, 2945384, 3171952, 3936842, 4484116, 4499248, 4845344, 5124704, 5154422, 5494274, 5518912, 5890768, 6343904, 7873684, 8968232, 8998496, 9690688, 10249408, 10308844, 10988548, 11781536, 12687808, 15747368, 17936464, 17996992, 19229959, 20617688, 21977096, 23563072, 31494736, 35712781, 35872928, 38459918, 41235376, 43954192, 62989472, 71425562, 71745856, 76919836, 82470752, 87908384, 125978944, 142851124, 153839672, 164941504, 175816768, 249989467, 285702248, 307679344, 499978934, 571404496, 615358688, 999957868, 1142808992, 1230717376, 1999915736, 2285617984, 3999831472, 7999662944, 15999325888]

約数ペア:

[(1, 15999325888), (2, 7999662944), (4, 3999831472), (7, 2285617984), (8, 1999915736), (13, 1230717376), (14, 1142808992), (16, 999957868), (26, 615358688), (28, 571404496), (32, 499978934), (52, 307679344), (56, 285702248), (64, 249989467), (91, 175816768), (97, 164941504), (104, 153839672), (112, 142851124), (127, 125978944), (182, 87908384), (194, 82470752), (208, 76919836), (223, 71745856), (224, 71425562), (254, 62989472), (364, 43954192), (388, 41235376), (416, 38459918), (446, 35872928), (448, 35712781), (508, 31494736), (679, 23563072), (728, 21977096), (776, 20617688), (832, 19229959), (889, 17996992), (892, 17936464), (1016, 15747368), (1261, 12687808), (1358, 11781536), (1456, 10988548), (1552, 10308844), (1561, 10249408), (1651, 9690688), (1778, 8998496), (1784, 8968232), (2032, 7873684), (2522, 6343904), (2716, 5890768), (2899, 5518912), (2912, 5494274), (3104, 5154422), (3122, 5124704), (3302, 4845344), (3556, 4499248), (3568, 4484116), (4064, 3936842), (5044, 3171952), (5432, 2945384), (5798, 2759456), (5824, 2747137), (6208, 2577211), (6244, 2562352), (6604, 2422672), (7112, 2249624), (7136, 2242058), (8128, 1968421), (8827, 1812544), (10088, 1585976), (10864, 1472692), (11557, 1384384), (11596, 1379728), (12319, 1298752), (12488, 1281176), (13208, 1211336), (14224, 1124812), (14272, 1121029), (17654, 906272), (20176, 792988), (20293, 788416), (21631, 739648), (21728, 736346), (23114, 692192), (23192, 689864), (24638, 649376), (24976, 640588), (26416, 605668), (28321, 564928), (28448, 562406), (35308, 453136), (40352, 396494), (40586, 394208), (43262, 369824), (43456, 368173), (46228, 346096), (46384, 344932), (49276, 324688), (49952, 320294), (52832, 302834), (56642, 282464), (56896, 281203), (70616, 226568), (80704, 198247), (81172, 197104), (86233, 185536), (86524, 184912), (92456, 173048), (92768, 172466), (98552, 162344), (99904, 160147), (105664, 151417), (113284, 141232)]