21587884736

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{30664609}}^1$

素因数の和:30664632

約数の個数: 28

約数和(自身を含む): 46732865640

約数和(自身を除く): 25144980904

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 352, 704, 30664609, 61329218, 122658436, 245316872, 337310699, 490633744, 674621398, 981267488, 1349242796, 1962534976, 2698485592, 5396971184, 10793942368, 21587884736]

約数ペア:

[(1, 21587884736), (2, 10793942368), (4, 5396971184), (8, 2698485592), (11, 1962534976), (16, 1349242796), (22, 981267488), (32, 674621398), (44, 490633744), (64, 337310699), (88, 245316872), (176, 122658436), (352, 61329218), (704, 30664609)]