1330576384

素因数分解:

$2^{10}\times {\mathrm{19}}^1\times {\mathrm{68389}}^1$

素因数の和:68428

約数の個数: 44

約数和(自身を含む): 2799886600

約数和(自身を除く): 1469310216

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1024, 1216, 2432, 4864, 9728, 19456, 68389, 136778, 273556, 547112, 1094224, 1299391, 2188448, 2598782, 4376896, 5197564, 8753792, 10395128, 17507584, 20790256, 35015168, 41580512, 70030336, 83161024, 166322048, 332644096, 665288192, 1330576384]

約数ペア:

[(1, 1330576384), (2, 665288192), (4, 332644096), (8, 166322048), (16, 83161024), (19, 70030336), (32, 41580512), (38, 35015168), (64, 20790256), (76, 17507584), (128, 10395128), (152, 8753792), (256, 5197564), (304, 4376896), (512, 2598782), (608, 2188448), (1024, 1299391), (1216, 1094224), (2432, 547112), (4864, 273556), (9728, 136778), (19456, 68389)]