21167809952

素因数分解:

$2^5\times {\mathrm{523}}^1\times {\mathrm{1264807}}^1$

素因数の和:1265340

約数の個数: 24

約数和(自身を含む): 41753841696

約数和(自身を除く): 20586031744

約数列:

[1, 2, 4, 8, 16, 32, 523, 1046, 2092, 4184, 8368, 16736, 1264807, 2529614, 5059228, 10118456, 20236912, 40473824, 661494061, 1322988122, 2645976244, 5291952488, 10583904976, 21167809952]

約数ペア:

[(1, 21167809952), (2, 10583904976), (4, 5291952488), (8, 2645976244), (16, 1322988122), (32, 661494061), (523, 40473824), (1046, 20236912), (2092, 10118456), (4184, 5059228), (8368, 2529614), (16736, 1264807)]