2015263432

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:531

約数の個数: 128

約数和(自身を含む): 4768727040

約数和(自身を除く): 2753463608

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 71, 91, 104, 127, 142, 182, 254, 284, 307, 364, 497, 508, 568, 614, 728, 889, 923, 994, 1016, 1228, 1651, 1778, 1846, 1988, 2149, 2456, 3302, 3556, 3692, 3976, 3991, 4298, 6461, 6604, 7112, 7384, 7982, 8596, 9017, 11557, 12922, 13208, 15964, 17192, 18034, 21797, 23114, 25844, 27937, 31928, 36068, 38989, 43594, 46228, 51688, 55874, 63119, 72136, 77978, 87188, 92456, 111748, 117221, 126238, 152579, 155956, 174376, 223496, 234442, 252476, 272923, 283361, 305158, 311912, 468884, 504952, 506857, 545846, 566722, 610316, 820547, 937768, 1013714, 1091692, 1133444, 1220632, 1641094, 1983527, 2027428, 2183384, 2266888, 2768219, 3282188, 3547999, 3967054, 4054856, 5536438, 6564376, 7095998, 7934108, 11072876, 14191996, 15868216, 19377533, 22145752, 28383992, 35986847, 38755066, 71973694, 77510132, 143947388, 155020264, 251907929, 287894776, 503815858, 1007631716, 2015263432]

約数ペア:

[(1, 2015263432), (2, 1007631716), (4, 503815858), (7, 287894776), (8, 251907929), (13, 155020264), (14, 143947388), (26, 77510132), (28, 71973694), (52, 38755066), (56, 35986847), (71, 28383992), (91, 22145752), (104, 19377533), (127, 15868216), (142, 14191996), (182, 11072876), (254, 7934108), (284, 7095998), (307, 6564376), (364, 5536438), (497, 4054856), (508, 3967054), (568, 3547999), (614, 3282188), (728, 2768219), (889, 2266888), (923, 2183384), (994, 2027428), (1016, 1983527), (1228, 1641094), (1651, 1220632), (1778, 1133444), (1846, 1091692), (1988, 1013714), (2149, 937768), (2456, 820547), (3302, 610316), (3556, 566722), (3692, 545846), (3976, 506857), (3991, 504952), (4298, 468884), (6461, 311912), (6604, 305158), (7112, 283361), (7384, 272923), (7982, 252476), (8596, 234442), (9017, 223496), (11557, 174376), (12922, 155956), (13208, 152579), (15964, 126238), (17192, 117221), (18034, 111748), (21797, 92456), (23114, 87188), (25844, 77978), (27937, 72136), (31928, 63119), (36068, 55874), (38989, 51688), (43594, 46228)]