19882166112

素因数分解:

$2^5\times 3^2\times {\mathrm{4157}}^1\times {\mathrm{16607}}^1$

素因数の和:20780

約数の個数: 72

約数和(自身を含む): 56556916416

約数和(自身を除く): 36674750304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 4157, 8314, 12471, 16607, 16628, 24942, 33214, 33256, 37413, 49821, 49884, 66428, 66512, 74826, 99642, 99768, 132856, 133024, 149463, 149652, 199284, 199536, 265712, 298926, 299304, 398568, 399072, 531424, 597852, 598608, 797136, 1195704, 1197216, 1594272, 2391408, 4782816, 69035299, 138070598, 207105897, 276141196, 414211794, 552282392, 621317691, 828423588, 1104564784, 1242635382, 1656847176, 2209129568, 2485270764, 3313694352, 4970541528, 6627388704, 9941083056, 19882166112]

約数ペア:

[(1, 19882166112), (2, 9941083056), (3, 6627388704), (4, 4970541528), (6, 3313694352), (8, 2485270764), (9, 2209129568), (12, 1656847176), (16, 1242635382), (18, 1104564784), (24, 828423588), (32, 621317691), (36, 552282392), (48, 414211794), (72, 276141196), (96, 207105897), (144, 138070598), (288, 69035299), (4157, 4782816), (8314, 2391408), (12471, 1594272), (16607, 1197216), (16628, 1195704), (24942, 797136), (33214, 598608), (33256, 597852), (37413, 531424), (49821, 399072), (49884, 398568), (66428, 299304), (66512, 298926), (74826, 265712), (99642, 199536), (99768, 199284), (132856, 149652), (133024, 149463)]