28556192

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7499}}^1$

素因数の和:7533

約数の個数: 48

約数和(自身を含む): 68040000

約数和(自身を除く): 39483808

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 476, 544, 952, 1904, 3808, 7499, 14998, 29996, 52493, 59992, 104986, 119984, 127483, 209972, 239968, 254966, 419944, 509932, 839888, 892381, 1019864, 1679776, 1784762, 2039728, 3569524, 4079456, 7139048, 14278096, 28556192]

約数ペア:

[(1, 28556192), (2, 14278096), (4, 7139048), (7, 4079456), (8, 3569524), (14, 2039728), (16, 1784762), (17, 1679776), (28, 1019864), (32, 892381), (34, 839888), (56, 509932), (68, 419944), (112, 254966), (119, 239968), (136, 209972), (224, 127483), (238, 119984), (272, 104986), (476, 59992), (544, 52493), (952, 29996), (1904, 14998), (3808, 7499)]