16920384

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{6779}}^1$

素因数の和:6807

約数の個数: 56

約数和(自身を含む): 48219360

約数和(自身を除く): 31298976

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 208, 312, 416, 624, 832, 1248, 2496, 6779, 13558, 20337, 27116, 40674, 54232, 81348, 88127, 108464, 162696, 176254, 216928, 264381, 325392, 352508, 433856, 528762, 650784, 705016, 1057524, 1301568, 1410032, 2115048, 2820064, 4230096, 5640128, 8460192, 16920384]

約数ペア:

[(1, 16920384), (2, 8460192), (3, 5640128), (4, 4230096), (6, 2820064), (8, 2115048), (12, 1410032), (13, 1301568), (16, 1057524), (24, 705016), (26, 650784), (32, 528762), (39, 433856), (48, 352508), (52, 325392), (64, 264381), (78, 216928), (96, 176254), (104, 162696), (156, 108464), (192, 88127), (208, 81348), (312, 54232), (416, 40674), (624, 27116), (832, 20337), (1248, 13558), (2496, 6779)]