15672885901561

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{283}}^1\times {\mathrm{787}}^1\times {\mathrm{11813}}^1$

素因数の和:12950

約数の個数: 64

約数和(自身を含む): 19289738907648

約数和(自身を除く): 3616853006087

約数列:

[1, 7, 23, 37, 161, 259, 283, 787, 851, 1981, 5509, 5957, 6509, 10471, 11813, 18101, 29119, 45563, 73297, 82691, 126707, 203833, 222721, 240833, 271699, 437081, 669737, 1559047, 1685831, 1901893, 3059567, 3343079, 4688159, 5122583, 8240677, 9296831, 10052863, 23401553, 35858081, 57684739, 65077817, 70370041, 76890817, 123693923, 189535571, 213827113, 343982747, 538235719, 865857461, 1326748997, 1496789791, 2407879229, 2631003173, 2844960229, 7911603181, 18417022211, 19914721603, 55381222267, 60513072979, 97347117401, 423591510853, 681429821807, 2238983700223, 15672885901561]

約数ペア:

[(1, 15672885901561), (7, 2238983700223), (23, 681429821807), (37, 423591510853), (161, 97347117401), (259, 60513072979), (283, 55381222267), (787, 19914721603), (851, 18417022211), (1981, 7911603181), (5509, 2844960229), (5957, 2631003173), (6509, 2407879229), (10471, 1496789791), (11813, 1326748997), (18101, 865857461), (29119, 538235719), (45563, 343982747), (73297, 213827113), (82691, 189535571), (126707, 123693923), (203833, 76890817), (222721, 70370041), (240833, 65077817), (271699, 57684739), (437081, 35858081), (669737, 23401553), (1559047, 10052863), (1685831, 9296831), (1901893, 8240677), (3059567, 5122583), (3343079, 4688159)]