38820639884

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{709}}^1\times {\mathrm{2693}}^1$

素因数の和:3459

約数の個数: 96

約数和(自身を含む): 80977760640

約数和(自身を除く): 42157120756

約数列:

[1, 2, 4, 13, 17, 23, 26, 34, 46, 52, 68, 92, 221, 299, 391, 442, 598, 709, 782, 884, 1196, 1418, 1564, 2693, 2836, 5083, 5386, 9217, 10166, 10772, 12053, 16307, 18434, 20332, 24106, 32614, 35009, 36868, 45781, 48212, 61939, 65228, 70018, 91562, 123878, 140036, 156689, 183124, 211991, 247756, 277219, 313378, 423982, 554438, 595153, 626756, 805207, 847964, 1052963, 1108876, 1190306, 1610414, 1909337, 2105926, 2380612, 3220828, 3603847, 3818674, 4211852, 7207694, 7637348, 13688519, 14415388, 24821381, 27377038, 32458729, 43914751, 49642762, 54754076, 64917458, 87829502, 99285524, 129834916, 175659004, 421963477, 570891763, 746550767, 843926954, 1141783526, 1493101534, 1687853908, 2283567052, 2986203068, 9705159971, 19410319942, 38820639884]

約数ペア:

[(1, 38820639884), (2, 19410319942), (4, 9705159971), (13, 2986203068), (17, 2283567052), (23, 1687853908), (26, 1493101534), (34, 1141783526), (46, 843926954), (52, 746550767), (68, 570891763), (92, 421963477), (221, 175659004), (299, 129834916), (391, 99285524), (442, 87829502), (598, 64917458), (709, 54754076), (782, 49642762), (884, 43914751), (1196, 32458729), (1418, 27377038), (1564, 24821381), (2693, 14415388), (2836, 13688519), (5083, 7637348), (5386, 7207694), (9217, 4211852), (10166, 3818674), (10772, 3603847), (12053, 3220828), (16307, 2380612), (18434, 2105926), (20332, 1909337), (24106, 1610414), (32614, 1190306), (35009, 1108876), (36868, 1052963), (45781, 847964), (48212, 805207), (61939, 626756), (65228, 595153), (70018, 554438), (91562, 423982), (123878, 313378), (140036, 277219), (156689, 247756), (183124, 211991)]