23516870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9521}}^1$

素因数の和:9560

約数の個数: 32

約数和(自身を含む): 47990880

約数和(自身を除く): 24474010

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 9521, 19042, 47605, 95210, 123773, 180899, 247546, 361798, 618865, 904495, 1237730, 1808990, 2351687, 4703374, 11758435, 23516870]

約数ペア:

[(1, 23516870), (2, 11758435), (5, 4703374), (10, 2351687), (13, 1808990), (19, 1237730), (26, 904495), (38, 618865), (65, 361798), (95, 247546), (130, 180899), (190, 123773), (247, 95210), (494, 47605), (1235, 19042), (2470, 9521)]