15520714168

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1\times {\mathrm{1709}}^1$

素因数の和:2116

約数の個数: 64

約数和(自身を含む): 30139776000

約数和(自身を除く): 14619061832

約数列:

[1, 2, 4, 8, 59, 71, 118, 142, 236, 271, 284, 472, 542, 568, 1084, 1709, 2168, 3418, 4189, 6836, 8378, 13672, 15989, 16756, 19241, 31978, 33512, 38482, 63956, 76964, 100831, 121339, 127912, 153928, 201662, 242678, 403324, 463139, 485356, 806648, 926278, 970712, 1135219, 1852556, 2270438, 3705112, 4540876, 7159001, 9081752, 14318002, 27325201, 28636004, 32882869, 54650402, 57272008, 65765738, 109300804, 131531476, 218601608, 263062952, 1940089271, 3880178542, 7760357084, 15520714168]

約数ペア:

[(1, 15520714168), (2, 7760357084), (4, 3880178542), (8, 1940089271), (59, 263062952), (71, 218601608), (118, 131531476), (142, 109300804), (236, 65765738), (271, 57272008), (284, 54650402), (472, 32882869), (542, 28636004), (568, 27325201), (1084, 14318002), (1709, 9081752), (2168, 7159001), (3418, 4540876), (4189, 3705112), (6836, 2270438), (8378, 1852556), (13672, 1135219), (15989, 970712), (16756, 926278), (19241, 806648), (31978, 485356), (33512, 463139), (38482, 403324), (63956, 242678), (76964, 201662), (100831, 153928), (121339, 127912)]