31440053632

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{1321}}^1\times {\mathrm{14303}}^1$

素因数の和:15651

約数の個数: 64

約数和(自身を含む): 67508300160

約数和(自身を除く): 36068246528

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1321, 1664, 2642, 5284, 10568, 14303, 17173, 21136, 28606, 34346, 42272, 57212, 68692, 84544, 114424, 137384, 169088, 185939, 228848, 274768, 371878, 457696, 549536, 743756, 915392, 1099072, 1487512, 1830784, 2198144, 2975024, 5950048, 11900096, 18894263, 23800192, 37788526, 75577052, 151154104, 245625419, 302308208, 491250838, 604616416, 982501676, 1209232832, 1965003352, 2418465664, 3930006704, 7860013408, 15720026816, 31440053632]

約数ペア:

[(1, 31440053632), (2, 15720026816), (4, 7860013408), (8, 3930006704), (13, 2418465664), (16, 1965003352), (26, 1209232832), (32, 982501676), (52, 604616416), (64, 491250838), (104, 302308208), (128, 245625419), (208, 151154104), (416, 75577052), (832, 37788526), (1321, 23800192), (1664, 18894263), (2642, 11900096), (5284, 5950048), (10568, 2975024), (14303, 2198144), (17173, 1830784), (21136, 1487512), (28606, 1099072), (34346, 915392), (42272, 743756), (57212, 549536), (68692, 457696), (84544, 371878), (114424, 274768), (137384, 228848), (169088, 185939)]