16353890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{761}}^1$

素因数の和:1082

約数の個数: 32

約数和(自身を含む): 33796224

約数和(自身を除く): 17442334

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 307, 614, 761, 1522, 1535, 2149, 3070, 3805, 4298, 5327, 7610, 10654, 10745, 21490, 26635, 53270, 233627, 467254, 1168135, 1635389, 2336270, 3270778, 8176945, 16353890]

約数ペア:

[(1, 16353890), (2, 8176945), (5, 3270778), (7, 2336270), (10, 1635389), (14, 1168135), (35, 467254), (70, 233627), (307, 53270), (614, 26635), (761, 21490), (1522, 10745), (1535, 10654), (2149, 7610), (3070, 5327), (3805, 4298)]