13418720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11981}}^1$

素因数の和:12003

約数の個数: 48

約数和(自身を含む): 36233568

約数和(自身を除く): 22814848

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 11981, 23962, 47924, 59905, 83867, 95848, 119810, 167734, 191696, 239620, 335468, 383392, 419335, 479240, 670936, 838670, 958480, 1341872, 1677340, 1916960, 2683744, 3354680, 6709360, 13418720]

約数ペア:

[(1, 13418720), (2, 6709360), (4, 3354680), (5, 2683744), (7, 1916960), (8, 1677340), (10, 1341872), (14, 958480), (16, 838670), (20, 670936), (28, 479240), (32, 419335), (35, 383392), (40, 335468), (56, 239620), (70, 191696), (80, 167734), (112, 119810), (140, 95848), (160, 83867), (224, 59905), (280, 47924), (560, 23962), (1120, 11981)]