2454786688

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1$

素因数の和:354

約数の個数: 128

約数和(自身を含む): 5291205120

約数和(自身を除く): 2836418432

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 47, 64, 92, 94, 113, 128, 157, 184, 188, 226, 314, 368, 376, 452, 628, 736, 752, 904, 1081, 1256, 1472, 1504, 1808, 2162, 2512, 2599, 2944, 3008, 3611, 3616, 4324, 5024, 5198, 5311, 6016, 7222, 7232, 7379, 8648, 10048, 10396, 10622, 14444, 14464, 14758, 17296, 17741, 20096, 20792, 21244, 28888, 29516, 34592, 35482, 41584, 42488, 57776, 59032, 69184, 70964, 83168, 84976, 115552, 118064, 122153, 138368, 141928, 166336, 169717, 169952, 231104, 236128, 244306, 283856, 332672, 339434, 339904, 408043, 462208, 472256, 488612, 567712, 678868, 679808, 816086, 833827, 944512, 977224, 1135424, 1357736, 1632172, 1667654, 1954448, 2270848, 2715472, 3264344, 3335308, 3908896, 5430944, 6528688, 6670616, 7817792, 10861888, 13057376, 13341232, 15635584, 19178021, 21723776, 26114752, 26682464, 38356042, 52229504, 53364928, 76712084, 106729856, 153424168, 306848336, 613696672, 1227393344, 2454786688]

約数ペア:

[(1, 2454786688), (2, 1227393344), (4, 613696672), (8, 306848336), (16, 153424168), (23, 106729856), (32, 76712084), (46, 53364928), (47, 52229504), (64, 38356042), (92, 26682464), (94, 26114752), (113, 21723776), (128, 19178021), (157, 15635584), (184, 13341232), (188, 13057376), (226, 10861888), (314, 7817792), (368, 6670616), (376, 6528688), (452, 5430944), (628, 3908896), (736, 3335308), (752, 3264344), (904, 2715472), (1081, 2270848), (1256, 1954448), (1472, 1667654), (1504, 1632172), (1808, 1357736), (2162, 1135424), (2512, 977224), (2599, 944512), (2944, 833827), (3008, 816086), (3611, 679808), (3616, 678868), (4324, 567712), (5024, 488612), (5198, 472256), (5311, 462208), (6016, 408043), (7222, 339904), (7232, 339434), (7379, 332672), (8648, 283856), (10048, 244306), (10396, 236128), (10622, 231104), (14444, 169952), (14464, 169717), (14758, 166336), (17296, 141928), (17741, 138368), (20096, 122153), (20792, 118064), (21244, 115552), (28888, 84976), (29516, 83168), (34592, 70964), (35482, 69184), (41584, 59032), (42488, 57776)]