8280224

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1$

素因数の和:549

約数の個数: 48

約数和(自身を含む): 17853696

約数和(自身を除く): 9573472

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 68, 124, 136, 248, 272, 491, 496, 527, 544, 982, 992, 1054, 1964, 2108, 3928, 4216, 7856, 8347, 8432, 15221, 15712, 16694, 16864, 30442, 33388, 60884, 66776, 121768, 133552, 243536, 258757, 267104, 487072, 517514, 1035028, 2070056, 4140112, 8280224]

約数ペア:

[(1, 8280224), (2, 4140112), (4, 2070056), (8, 1035028), (16, 517514), (17, 487072), (31, 267104), (32, 258757), (34, 243536), (62, 133552), (68, 121768), (124, 66776), (136, 60884), (248, 33388), (272, 30442), (491, 16864), (496, 16694), (527, 15712), (544, 15221), (982, 8432), (992, 8347), (1054, 7856), (1964, 4216), (2108, 3928)]