16516631640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{137638597}}^1$

素因数の和:137638611

約数の個数: 32

約数和(自身を含む): 49549895280

約数和(自身を除く): 33033263640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 137638597, 275277194, 412915791, 550554388, 688192985, 825831582, 1101108776, 1376385970, 1651663164, 2064578955, 2752771940, 3303326328, 4129157910, 5505543880, 8258315820, 16516631640]

約数ペア:

[(1, 16516631640), (2, 8258315820), (3, 5505543880), (4, 4129157910), (5, 3303326328), (6, 2752771940), (8, 2064578955), (10, 1651663164), (12, 1376385970), (15, 1101108776), (20, 825831582), (24, 688192985), (30, 550554388), (40, 412915791), (60, 275277194), (120, 137638597)]