13828048

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3499}}^1$

素因数の和:3539

約数の個数: 40

約数和(自身を含む): 30380000

約数和(自身を除く): 16551952

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3499, 3952, 6998, 13996, 27992, 45487, 55984, 66481, 90974, 132962, 181948, 265924, 363896, 531848, 727792, 864253, 1063696, 1728506, 3457012, 6914024, 13828048]

約数ペア:

[(1, 13828048), (2, 6914024), (4, 3457012), (8, 1728506), (13, 1063696), (16, 864253), (19, 727792), (26, 531848), (38, 363896), (52, 265924), (76, 181948), (104, 132962), (152, 90974), (208, 66481), (247, 55984), (304, 45487), (494, 27992), (988, 13996), (1976, 6998), (3499, 3952)]