13931820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11057}}^1$

素因数の和:11079

約数の個数: 72

約数和(自身を含む): 48301344

約数和(自身を除く): 34369524

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 11057, 22114, 33171, 44228, 55285, 66342, 77399, 99513, 110570, 132684, 154798, 165855, 199026, 221140, 232197, 309596, 331710, 386995, 398052, 464394, 497565, 663420, 696591, 773990, 928788, 995130, 1160985, 1393182, 1547980, 1990260, 2321970, 2786364, 3482955, 4643940, 6965910, 13931820]

約数ペア:

[(1, 13931820), (2, 6965910), (3, 4643940), (4, 3482955), (5, 2786364), (6, 2321970), (7, 1990260), (9, 1547980), (10, 1393182), (12, 1160985), (14, 995130), (15, 928788), (18, 773990), (20, 696591), (21, 663420), (28, 497565), (30, 464394), (35, 398052), (36, 386995), (42, 331710), (45, 309596), (60, 232197), (63, 221140), (70, 199026), (84, 165855), (90, 154798), (105, 132684), (126, 110570), (140, 99513), (180, 77399), (210, 66342), (252, 55285), (315, 44228), (420, 33171), (630, 22114), (1260, 11057)]