38791928

素因数分解:

$2^3\times 7^3\times {\mathrm{67}}^1\times {\mathrm{211}}^1$

素因数の和:305

約数の個数: 64

約数和(自身を含む): 86496000

約数和(自身を除く): 47704072

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 67, 98, 134, 196, 211, 268, 343, 392, 422, 469, 536, 686, 844, 938, 1372, 1477, 1688, 1876, 2744, 2954, 3283, 3752, 5908, 6566, 10339, 11816, 13132, 14137, 20678, 22981, 26264, 28274, 41356, 45962, 56548, 72373, 82712, 91924, 98959, 113096, 144746, 183848, 197918, 289492, 395836, 578984, 692713, 791672, 1385426, 2770852, 4848991, 5541704, 9697982, 19395964, 38791928]

約数ペア:

[(1, 38791928), (2, 19395964), (4, 9697982), (7, 5541704), (8, 4848991), (14, 2770852), (28, 1385426), (49, 791672), (56, 692713), (67, 578984), (98, 395836), (134, 289492), (196, 197918), (211, 183848), (268, 144746), (343, 113096), (392, 98959), (422, 91924), (469, 82712), (536, 72373), (686, 56548), (844, 45962), (938, 41356), (1372, 28274), (1477, 26264), (1688, 22981), (1876, 20678), (2744, 14137), (2954, 13132), (3283, 11816), (3752, 10339), (5908, 6566)]