55428128

素因数分解:

$2^5\times 7^1\times {\mathrm{97}}^1\times {\mathrm{2551}}^1$

素因数の和:2665

約数の個数: 48

約数和(自身を含む): 126048384

約数和(自身を除く): 70620256

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 97, 112, 194, 224, 388, 679, 776, 1358, 1552, 2551, 2716, 3104, 5102, 5432, 10204, 10864, 17857, 20408, 21728, 35714, 40816, 71428, 81632, 142856, 247447, 285712, 494894, 571424, 989788, 1732129, 1979576, 3464258, 3959152, 6928516, 7918304, 13857032, 27714064, 55428128]

約数ペア:

[(1, 55428128), (2, 27714064), (4, 13857032), (7, 7918304), (8, 6928516), (14, 3959152), (16, 3464258), (28, 1979576), (32, 1732129), (56, 989788), (97, 571424), (112, 494894), (194, 285712), (224, 247447), (388, 142856), (679, 81632), (776, 71428), (1358, 40816), (1552, 35714), (2551, 21728), (2716, 20408), (3104, 17857), (5102, 10864), (5432, 10204)]