12821415137484

素因数分解:

$2^2\times 3^1\times {\mathrm{431}}^1\times {\mathrm{16981}}^1\times {\mathrm{145987}}^1$

素因数の和:163406

約数の個数: 48

約数和(自身を含む): 29988018740736

約数和(自身を除く): 17166603603252

約数列:

[1, 2, 3, 4, 6, 12, 431, 862, 1293, 1724, 2586, 5172, 16981, 33962, 50943, 67924, 101886, 145987, 203772, 291974, 437961, 583948, 875922, 1751844, 7318811, 14637622, 21956433, 29275244, 43912866, 62920397, 87825732, 125840794, 188761191, 251681588, 377522382, 755044764, 2479005247, 4958010494, 7437015741, 9916020988, 14874031482, 29748062964, 1068451261457, 2136902522914, 3205353784371, 4273805045828, 6410707568742, 12821415137484]

約数ペア:

[(1, 12821415137484), (2, 6410707568742), (3, 4273805045828), (4, 3205353784371), (6, 2136902522914), (12, 1068451261457), (431, 29748062964), (862, 14874031482), (1293, 9916020988), (1724, 7437015741), (2586, 4958010494), (5172, 2479005247), (16981, 755044764), (33962, 377522382), (50943, 251681588), (67924, 188761191), (101886, 125840794), (145987, 87825732), (203772, 62920397), (291974, 43912866), (437961, 29275244), (583948, 21956433), (875922, 14637622), (1751844, 7318811)]