16400696

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{881}}^1$

素因数の和:1079

約数の個数: 32

約数和(自身を含む): 33339600

約数和(自身を除く): 16938904

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 179, 358, 716, 881, 1432, 1762, 2327, 3524, 4654, 7048, 9308, 11453, 18616, 22906, 45812, 91624, 157699, 315398, 630796, 1261592, 2050087, 4100174, 8200348, 16400696]

約数ペア:

[(1, 16400696), (2, 8200348), (4, 4100174), (8, 2050087), (13, 1261592), (26, 630796), (52, 315398), (104, 157699), (179, 91624), (358, 45812), (716, 22906), (881, 18616), (1432, 11453), (1762, 9308), (2327, 7048), (3524, 4654)]