1639016048

素因数分解:

$2^4\times {\mathrm{1523}}^1\times {\mathrm{67261}}^1$

素因数の和:68792

約数の個数: 20

約数和(自身を含む): 3177725928

約数和(自身を除く): 1538709880

約数列:

[1, 2, 4, 8, 16, 1523, 3046, 6092, 12184, 24368, 67261, 134522, 269044, 538088, 1076176, 102438503, 204877006, 409754012, 819508024, 1639016048]

約数ペア:

[(1, 1639016048), (2, 819508024), (4, 409754012), (8, 204877006), (16, 102438503), (1523, 1076176), (3046, 538088), (6092, 269044), (12184, 134522), (24368, 67261)]