2772065456

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{2647}}^1$

素因数の和:2782

約数の個数: 80

約数和(自身を含む): 5801979840

約数和(自身を除く): 3029914384

約数列:

[1, 2, 4, 8, 16, 29, 37, 58, 61, 74, 116, 122, 148, 232, 244, 296, 464, 488, 592, 976, 1073, 1769, 2146, 2257, 2647, 3538, 4292, 4514, 5294, 7076, 8584, 9028, 10588, 14152, 17168, 18056, 21176, 28304, 36112, 42352, 65453, 76763, 97939, 130906, 153526, 161467, 195878, 261812, 307052, 322934, 391756, 523624, 614104, 645868, 783512, 1047248, 1228208, 1291736, 1567024, 2583472, 2840231, 4682543, 5680462, 5974279, 9365086, 11360924, 11948558, 18730172, 22721848, 23897116, 37460344, 45443696, 47794232, 74920688, 95588464, 173254091, 346508182, 693016364, 1386032728, 2772065456]

約数ペア:

[(1, 2772065456), (2, 1386032728), (4, 693016364), (8, 346508182), (16, 173254091), (29, 95588464), (37, 74920688), (58, 47794232), (61, 45443696), (74, 37460344), (116, 23897116), (122, 22721848), (148, 18730172), (232, 11948558), (244, 11360924), (296, 9365086), (464, 5974279), (488, 5680462), (592, 4682543), (976, 2840231), (1073, 2583472), (1769, 1567024), (2146, 1291736), (2257, 1228208), (2647, 1047248), (3538, 783512), (4292, 645868), (4514, 614104), (5294, 523624), (7076, 391756), (8584, 322934), (9028, 307052), (10588, 261812), (14152, 195878), (17168, 161467), (18056, 153526), (21176, 130906), (28304, 97939), (36112, 76763), (42352, 65453)]