2542448784

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{18121}}^1$

素因数の和:18248

約数の個数: 80

約数和(自身を含む): 6831269120

約数和(自身を除く): 4288820336

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 79, 111, 148, 158, 222, 237, 296, 316, 444, 474, 592, 632, 888, 948, 1264, 1776, 1896, 2923, 3792, 5846, 8769, 11692, 17538, 18121, 23384, 35076, 36242, 46768, 54363, 70152, 72484, 108726, 140304, 144968, 217452, 289936, 434904, 670477, 869808, 1340954, 1431559, 2011431, 2681908, 2863118, 4022862, 4294677, 5363816, 5726236, 8045724, 8589354, 10727632, 11452472, 16091448, 17178708, 22904944, 32182896, 34357416, 52967683, 68714832, 105935366, 158903049, 211870732, 317806098, 423741464, 635612196, 847482928, 1271224392, 2542448784]

約数ペア:

[(1, 2542448784), (2, 1271224392), (3, 847482928), (4, 635612196), (6, 423741464), (8, 317806098), (12, 211870732), (16, 158903049), (24, 105935366), (37, 68714832), (48, 52967683), (74, 34357416), (79, 32182896), (111, 22904944), (148, 17178708), (158, 16091448), (222, 11452472), (237, 10727632), (296, 8589354), (316, 8045724), (444, 5726236), (474, 5363816), (592, 4294677), (632, 4022862), (888, 2863118), (948, 2681908), (1264, 2011431), (1776, 1431559), (1896, 1340954), (2923, 869808), (3792, 670477), (5846, 434904), (8769, 289936), (11692, 217452), (17538, 144968), (18121, 140304), (23384, 108726), (35076, 72484), (36242, 70152), (46768, 54363)]