15794890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1409}}^1$

素因数の和:1494

約数の個数: 32

約数和(自身を含む): 30456000

約数和(自身を除く): 14661110

約数列:

[1, 2, 5, 10, 19, 38, 59, 95, 118, 190, 295, 590, 1121, 1409, 2242, 2818, 5605, 7045, 11210, 14090, 26771, 53542, 83131, 133855, 166262, 267710, 415655, 831310, 1579489, 3158978, 7897445, 15794890]

約数ペア:

[(1, 15794890), (2, 7897445), (5, 3158978), (10, 1579489), (19, 831310), (38, 415655), (59, 267710), (95, 166262), (118, 133855), (190, 83131), (295, 53542), (590, 26771), (1121, 14090), (1409, 11210), (2242, 7045), (2818, 5605)]