38642968

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{7583}}^1$

素因数の和:7616

約数の個数: 48

約数和(自身を含む): 90780480

約数和(自身を除く): 52137512

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 364, 392, 637, 728, 1274, 2548, 5096, 7583, 15166, 30332, 53081, 60664, 98579, 106162, 197158, 212324, 371567, 394316, 424648, 690053, 743134, 788632, 1380106, 1486268, 2760212, 2972536, 4830371, 5520424, 9660742, 19321484, 38642968]

約数ペア:

[(1, 38642968), (2, 19321484), (4, 9660742), (7, 5520424), (8, 4830371), (13, 2972536), (14, 2760212), (26, 1486268), (28, 1380106), (49, 788632), (52, 743134), (56, 690053), (91, 424648), (98, 394316), (104, 371567), (182, 212324), (196, 197158), (364, 106162), (392, 98579), (637, 60664), (728, 53081), (1274, 30332), (2548, 15166), (5096, 7583)]