18208064

素因数分解:

$2^6\times 7^1\times {\mathrm{97}}^1\times {\mathrm{419}}^1$

素因数の和:535

約数の個数: 56

約数和(自身を含む): 41818560

約数和(自身を除く): 23610496

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 97, 112, 194, 224, 388, 419, 448, 679, 776, 838, 1358, 1552, 1676, 2716, 2933, 3104, 3352, 5432, 5866, 6208, 6704, 10864, 11732, 13408, 21728, 23464, 26816, 40643, 43456, 46928, 81286, 93856, 162572, 187712, 284501, 325144, 569002, 650288, 1138004, 1300576, 2276008, 2601152, 4552016, 9104032, 18208064]

約数ペア:

[(1, 18208064), (2, 9104032), (4, 4552016), (7, 2601152), (8, 2276008), (14, 1300576), (16, 1138004), (28, 650288), (32, 569002), (56, 325144), (64, 284501), (97, 187712), (112, 162572), (194, 93856), (224, 81286), (388, 46928), (419, 43456), (448, 40643), (679, 26816), (776, 23464), (838, 21728), (1358, 13408), (1552, 11732), (1676, 10864), (2716, 6704), (2933, 6208), (3104, 5866), (3352, 5432)]