15693414020

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{293}}^1\times {\mathrm{39971}}^1$

素因数の和:40340

約数の個数: 48

約数和(自身を含む): 33563049408

約数和(自身を除く): 17869635388

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 293, 335, 586, 670, 1172, 1340, 1465, 2930, 5860, 19631, 39262, 39971, 78524, 79942, 98155, 159884, 196310, 199855, 392620, 399710, 799420, 2678057, 5356114, 10712228, 11711503, 13390285, 23423006, 26780570, 46846012, 53561140, 58557515, 117115030, 234230060, 784670701, 1569341402, 3138682804, 3923353505, 7846707010, 15693414020]

約数ペア:

[(1, 15693414020), (2, 7846707010), (4, 3923353505), (5, 3138682804), (10, 1569341402), (20, 784670701), (67, 234230060), (134, 117115030), (268, 58557515), (293, 53561140), (335, 46846012), (586, 26780570), (670, 23423006), (1172, 13390285), (1340, 11711503), (1465, 10712228), (2930, 5356114), (5860, 2678057), (19631, 799420), (39262, 399710), (39971, 392620), (78524, 199855), (79942, 196310), (98155, 159884)]