18376384

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{1699}}^1$

素因数の和:1737

約数の個数: 42

約数和(自身を含む): 39509700

約数和(自身を除く): 21133316

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 169, 208, 338, 416, 676, 832, 1352, 1699, 2704, 3398, 5408, 6796, 10816, 13592, 22087, 27184, 44174, 54368, 88348, 108736, 176696, 287131, 353392, 574262, 706784, 1148524, 1413568, 2297048, 4594096, 9188192, 18376384]

約数ペア:

[(1, 18376384), (2, 9188192), (4, 4594096), (8, 2297048), (13, 1413568), (16, 1148524), (26, 706784), (32, 574262), (52, 353392), (64, 287131), (104, 176696), (169, 108736), (208, 88348), (338, 54368), (416, 44174), (676, 27184), (832, 22087), (1352, 13592), (1699, 10816), (2704, 6796), (3398, 5408)]