16853669872

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1141229}}^1$

素因数の和:1141321

約数の個数: 40

約数和(自身を含む): 35661155040

約数和(自身を除く): 18807485168

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 71, 104, 142, 208, 284, 568, 923, 1136, 1846, 3692, 7384, 14768, 1141229, 2282458, 4564916, 9129832, 14835977, 18259664, 29671954, 59343908, 81027259, 118687816, 162054518, 237375632, 324109036, 648218072, 1053354367, 1296436144, 2106708734, 4213417468, 8426834936, 16853669872]

約数ペア:

[(1, 16853669872), (2, 8426834936), (4, 4213417468), (8, 2106708734), (13, 1296436144), (16, 1053354367), (26, 648218072), (52, 324109036), (71, 237375632), (104, 162054518), (142, 118687816), (208, 81027259), (284, 59343908), (568, 29671954), (923, 18259664), (1136, 14835977), (1846, 9129832), (3692, 4564916), (7384, 2282458), (14768, 1141229)]