16560448

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1$

素因数の和:551

約数の個数: 56

約数和(自身を含む): 35990784

約数和(自身を除く): 19430336

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 64, 68, 124, 136, 248, 272, 491, 496, 527, 544, 982, 992, 1054, 1088, 1964, 1984, 2108, 3928, 4216, 7856, 8347, 8432, 15221, 15712, 16694, 16864, 30442, 31424, 33388, 33728, 60884, 66776, 121768, 133552, 243536, 258757, 267104, 487072, 517514, 534208, 974144, 1035028, 2070056, 4140112, 8280224, 16560448]

約数ペア:

[(1, 16560448), (2, 8280224), (4, 4140112), (8, 2070056), (16, 1035028), (17, 974144), (31, 534208), (32, 517514), (34, 487072), (62, 267104), (64, 258757), (68, 243536), (124, 133552), (136, 121768), (248, 66776), (272, 60884), (491, 33728), (496, 33388), (527, 31424), (544, 30442), (982, 16864), (992, 16694), (1054, 15712), (1088, 15221), (1964, 8432), (1984, 8347), (2108, 7856), (3928, 4216)]