1555697072

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{257}}^1\times {\mathrm{4789}}^1$

素因数の和:5133

約数の個数: 40

約数和(自身を含む): 3064833600

約数和(自身を除く): 1509136528

約数列:

[1, 2, 4, 8, 16, 79, 158, 257, 316, 514, 632, 1028, 1264, 2056, 4112, 4789, 9578, 19156, 20303, 38312, 40606, 76624, 81212, 162424, 324848, 378331, 756662, 1230773, 1513324, 2461546, 3026648, 4923092, 6053296, 9846184, 19692368, 97231067, 194462134, 388924268, 777848536, 1555697072]

約数ペア:

[(1, 1555697072), (2, 777848536), (4, 388924268), (8, 194462134), (16, 97231067), (79, 19692368), (158, 9846184), (257, 6053296), (316, 4923092), (514, 3026648), (632, 2461546), (1028, 1513324), (1264, 1230773), (2056, 756662), (4112, 378331), (4789, 324848), (9578, 162424), (19156, 81212), (20303, 76624), (38312, 40606)]