2544004544

素因数分解:

$2^6\times {\mathrm{19}}^2\times {\mathrm{149}}^1\times {\mathrm{739}}^1$

素因数の和:938

約数の個数: 84

約数和(自身を含む): 5370957000

約数和(自身を除く): 2826952456

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 149, 152, 298, 304, 361, 596, 608, 722, 739, 1192, 1216, 1444, 1478, 2384, 2831, 2888, 2956, 4768, 5662, 5776, 5912, 9536, 11324, 11552, 11824, 14041, 22648, 23104, 23648, 28082, 45296, 47296, 53789, 56164, 90592, 107578, 110111, 112328, 181184, 215156, 220222, 224656, 266779, 430312, 440444, 449312, 533558, 860624, 880888, 898624, 1067116, 1721248, 1761776, 2092109, 2134232, 3442496, 3523552, 4184218, 4268464, 7047104, 8368436, 8536928, 16736872, 17073856, 33473744, 39750071, 66947488, 79500142, 133894976, 159000284, 318000568, 636001136, 1272002272, 2544004544]

約数ペア:

[(1, 2544004544), (2, 1272002272), (4, 636001136), (8, 318000568), (16, 159000284), (19, 133894976), (32, 79500142), (38, 66947488), (64, 39750071), (76, 33473744), (149, 17073856), (152, 16736872), (298, 8536928), (304, 8368436), (361, 7047104), (596, 4268464), (608, 4184218), (722, 3523552), (739, 3442496), (1192, 2134232), (1216, 2092109), (1444, 1761776), (1478, 1721248), (2384, 1067116), (2831, 898624), (2888, 880888), (2956, 860624), (4768, 533558), (5662, 449312), (5776, 440444), (5912, 430312), (9536, 266779), (11324, 224656), (11552, 220222), (11824, 215156), (14041, 181184), (22648, 112328), (23104, 110111), (23648, 107578), (28082, 90592), (45296, 56164), (47296, 53789)]