38887416

素因数分解:

$2^3\times 3^2\times {\mathrm{271}}^1\times {\mathrm{1993}}^1$

素因数の和:2276

約数の個数: 48

約数和(自身を含む): 105761760

約数和(自身を除く): 66874344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 271, 542, 813, 1084, 1626, 1993, 2168, 2439, 3252, 3986, 4878, 5979, 6504, 7972, 9756, 11958, 15944, 17937, 19512, 23916, 35874, 47832, 71748, 143496, 540103, 1080206, 1620309, 2160412, 3240618, 4320824, 4860927, 6481236, 9721854, 12962472, 19443708, 38887416]

約数ペア:

[(1, 38887416), (2, 19443708), (3, 12962472), (4, 9721854), (6, 6481236), (8, 4860927), (9, 4320824), (12, 3240618), (18, 2160412), (24, 1620309), (36, 1080206), (72, 540103), (271, 143496), (542, 71748), (813, 47832), (1084, 35874), (1626, 23916), (1993, 19512), (2168, 17937), (2439, 15944), (3252, 11958), (3986, 9756), (4878, 7972), (5979, 6504)]