6687568

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:275

約数の個数: 40

約数和(自身を含む): 13610240

約数和(自身を除く): 6922672

約数列:

[1, 2, 4, 8, 16, 31, 62, 97, 124, 139, 194, 248, 278, 388, 496, 556, 776, 1112, 1552, 2224, 3007, 4309, 6014, 8618, 12028, 13483, 17236, 24056, 26966, 34472, 48112, 53932, 68944, 107864, 215728, 417973, 835946, 1671892, 3343784, 6687568]

約数ペア:

[(1, 6687568), (2, 3343784), (4, 1671892), (8, 835946), (16, 417973), (31, 215728), (62, 107864), (97, 68944), (124, 53932), (139, 48112), (194, 34472), (248, 26966), (278, 24056), (388, 17236), (496, 13483), (556, 12028), (776, 8618), (1112, 6014), (1552, 4309), (2224, 3007)]