28496720609296

素因数分解:

$2^4\times {\mathrm{337}}^1\times {\mathrm{146249}}^1\times {\mathrm{36137}}^1$

素因数の和:182731

約数の個数: 40

約数和(自身を含む): 55378142235000

約数和(自身を除く): 26881421625704

約数列:

[1, 2, 4, 8, 16, 337, 674, 1348, 2696, 5392, 36137, 72274, 144548, 146249, 289096, 292498, 578192, 584996, 1169992, 2339984, 12178169, 24356338, 48712676, 49285913, 97425352, 98571826, 194850704, 197143652, 394287304, 788574608, 5285000113, 10570000226, 21140000452, 42280000904, 84560001808, 1781045038081, 3562090076162, 7124180152324, 14248360304648, 28496720609296]

約数ペア:

[(1, 28496720609296), (2, 14248360304648), (4, 7124180152324), (8, 3562090076162), (16, 1781045038081), (337, 84560001808), (674, 42280000904), (1348, 21140000452), (2696, 10570000226), (5392, 5285000113), (36137, 788574608), (72274, 394287304), (144548, 197143652), (146249, 194850704), (289096, 98571826), (292498, 97425352), (578192, 49285913), (584996, 48712676), (1169992, 24356338), (2339984, 12178169)]