2016895912

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{1433}}^1$

素因数の和:1666

約数の個数: 64

約数和(自身を含む): 4088620800

約数和(自身を除く): 2071724888

約数列:

[1, 2, 4, 8, 17, 34, 68, 79, 131, 136, 158, 262, 316, 524, 632, 1048, 1343, 1433, 2227, 2686, 2866, 4454, 5372, 5732, 8908, 10349, 10744, 11464, 17816, 20698, 24361, 41396, 48722, 82792, 97444, 113207, 175933, 187723, 194888, 226414, 351866, 375446, 452828, 703732, 750892, 905656, 1407464, 1501784, 1924519, 3191291, 3849038, 6382582, 7698076, 12765164, 14830117, 15396152, 25530328, 29660234, 59320468, 118640936, 252111989, 504223978, 1008447956, 2016895912]

約数ペア:

[(1, 2016895912), (2, 1008447956), (4, 504223978), (8, 252111989), (17, 118640936), (34, 59320468), (68, 29660234), (79, 25530328), (131, 15396152), (136, 14830117), (158, 12765164), (262, 7698076), (316, 6382582), (524, 3849038), (632, 3191291), (1048, 1924519), (1343, 1501784), (1433, 1407464), (2227, 905656), (2686, 750892), (2866, 703732), (4454, 452828), (5372, 375446), (5732, 351866), (8908, 226414), (10349, 194888), (10744, 187723), (11464, 175933), (17816, 113207), (20698, 97444), (24361, 82792), (41396, 48722)]