56130256

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2029}}^1$

素因数の和:2076

約数の個数: 80

約数和(自身を含む): 140963200

約数和(自身を除く): 84832944

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 38, 52, 56, 76, 91, 104, 112, 133, 152, 182, 208, 247, 266, 304, 364, 494, 532, 728, 988, 1064, 1456, 1729, 1976, 2029, 2128, 3458, 3952, 4058, 6916, 8116, 13832, 14203, 16232, 26377, 27664, 28406, 32464, 38551, 52754, 56812, 77102, 105508, 113624, 154204, 184639, 211016, 227248, 269857, 308408, 369278, 422032, 501163, 539714, 616816, 738556, 1002326, 1079428, 1477112, 2004652, 2158856, 2954224, 3508141, 4009304, 4317712, 7016282, 8018608, 14032564, 28065128, 56130256]

約数ペア:

[(1, 56130256), (2, 28065128), (4, 14032564), (7, 8018608), (8, 7016282), (13, 4317712), (14, 4009304), (16, 3508141), (19, 2954224), (26, 2158856), (28, 2004652), (38, 1477112), (52, 1079428), (56, 1002326), (76, 738556), (91, 616816), (104, 539714), (112, 501163), (133, 422032), (152, 369278), (182, 308408), (208, 269857), (247, 227248), (266, 211016), (304, 184639), (364, 154204), (494, 113624), (532, 105508), (728, 77102), (988, 56812), (1064, 52754), (1456, 38551), (1729, 32464), (1976, 28406), (2029, 27664), (2128, 26377), (3458, 16232), (3952, 14203), (4058, 13832), (6916, 8116)]