2155118848

素因数分解:

$2^8\times {\mathrm{73}}^1\times {\mathrm{115321}}^1$

素因数の和:115410

約数の個数: 36

約数和(自身を含む): 4360786108

約数和(自身を除く): 2205667260

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 128, 146, 256, 292, 584, 1168, 2336, 4672, 9344, 18688, 115321, 230642, 461284, 922568, 1845136, 3690272, 7380544, 8418433, 14761088, 16836866, 29522176, 33673732, 67347464, 134694928, 269389856, 538779712, 1077559424, 2155118848]

約数ペア:

[(1, 2155118848), (2, 1077559424), (4, 538779712), (8, 269389856), (16, 134694928), (32, 67347464), (64, 33673732), (73, 29522176), (128, 16836866), (146, 14761088), (256, 8418433), (292, 7380544), (584, 3690272), (1168, 1845136), (2336, 922568), (4672, 461284), (9344, 230642), (18688, 115321)]