12863725904

素因数分解:

$2^4\times {\mathrm{251}}^1\times {\mathrm{281}}^1\times {\mathrm{11399}}^1$

素因数の和:11939

約数の個数: 40

約数和(自身を含む): 25114017600

約数和(自身を除く): 12250291696

約数列:

[1, 2, 4, 8, 16, 251, 281, 502, 562, 1004, 1124, 2008, 2248, 4016, 4496, 11399, 22798, 45596, 70531, 91192, 141062, 182384, 282124, 564248, 1128496, 2861149, 3203119, 5722298, 6406238, 11444596, 12812476, 22889192, 25624952, 45778384, 51249904, 803982869, 1607965738, 3215931476, 6431862952, 12863725904]

約数ペア:

[(1, 12863725904), (2, 6431862952), (4, 3215931476), (8, 1607965738), (16, 803982869), (251, 51249904), (281, 45778384), (502, 25624952), (562, 22889192), (1004, 12812476), (1124, 11444596), (2008, 6406238), (2248, 5722298), (4016, 3203119), (4496, 2861149), (11399, 1128496), (22798, 564248), (45596, 282124), (70531, 182384), (91192, 141062)]