13967220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1777}}^1$

素因数の和:1920

約数の個数: 48

約数和(自身を含む): 39428928

約数和(自身を除く): 25461708

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 131, 262, 393, 524, 655, 786, 1310, 1572, 1777, 1965, 2620, 3554, 3930, 5331, 7108, 7860, 8885, 10662, 17770, 21324, 26655, 35540, 53310, 106620, 232787, 465574, 698361, 931148, 1163935, 1396722, 2327870, 2793444, 3491805, 4655740, 6983610, 13967220]

約数ペア:

[(1, 13967220), (2, 6983610), (3, 4655740), (4, 3491805), (5, 2793444), (6, 2327870), (10, 1396722), (12, 1163935), (15, 931148), (20, 698361), (30, 465574), (60, 232787), (131, 106620), (262, 53310), (393, 35540), (524, 26655), (655, 21324), (786, 17770), (1310, 10662), (1572, 8885), (1777, 7860), (1965, 7108), (2620, 5331), (3554, 3930)]