2586423424

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{307}}^1$

素因数の和:478

約数の個数: 128

約数和(自身を含む): 5726508480

約数和(自身を除く): 3140085056

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 61, 64, 83, 104, 122, 128, 166, 208, 244, 307, 332, 416, 488, 614, 664, 793, 832, 976, 1079, 1228, 1328, 1586, 1664, 1952, 2158, 2456, 2656, 3172, 3904, 3991, 4316, 4912, 5063, 5312, 6344, 7808, 7982, 8632, 9824, 10126, 10624, 12688, 15964, 17264, 18727, 19648, 20252, 25376, 25481, 31928, 34528, 37454, 39296, 40504, 50752, 50962, 63856, 65819, 69056, 74908, 81008, 101504, 101924, 127712, 131638, 138112, 149816, 162016, 203848, 243451, 255424, 263276, 299632, 324032, 331253, 407696, 486902, 510848, 526552, 599264, 648064, 662506, 815392, 973804, 1053104, 1198528, 1325012, 1554341, 1630784, 1947608, 2106208, 2397056, 2650024, 3108682, 3261568, 3895216, 4212416, 5300048, 6217364, 7790432, 8424832, 10600096, 12434728, 15580864, 20206433, 21200192, 24869456, 31161728, 40412866, 42400384, 49738912, 80825732, 99477824, 161651464, 198955648, 323302928, 646605856, 1293211712, 2586423424]

約数ペア:

[(1, 2586423424), (2, 1293211712), (4, 646605856), (8, 323302928), (13, 198955648), (16, 161651464), (26, 99477824), (32, 80825732), (52, 49738912), (61, 42400384), (64, 40412866), (83, 31161728), (104, 24869456), (122, 21200192), (128, 20206433), (166, 15580864), (208, 12434728), (244, 10600096), (307, 8424832), (332, 7790432), (416, 6217364), (488, 5300048), (614, 4212416), (664, 3895216), (793, 3261568), (832, 3108682), (976, 2650024), (1079, 2397056), (1228, 2106208), (1328, 1947608), (1586, 1630784), (1664, 1554341), (1952, 1325012), (2158, 1198528), (2456, 1053104), (2656, 973804), (3172, 815392), (3904, 662506), (3991, 648064), (4316, 599264), (4912, 526552), (5063, 510848), (5312, 486902), (6344, 407696), (7808, 331253), (7982, 324032), (8632, 299632), (9824, 263276), (10126, 255424), (10624, 243451), (12688, 203848), (15964, 162016), (17264, 149816), (18727, 138112), (19648, 131638), (20252, 127712), (25376, 101924), (25481, 101504), (31928, 81008), (34528, 74908), (37454, 69056), (39296, 65819), (40504, 63856), (50752, 50962)]