21673296

素因数分解:

$2^4\times 3^2\times {\mathrm{59}}^1\times {\mathrm{2551}}^1$

素因数の和:2624

約数の個数: 60

約数和(自身を含む): 61707360

約数和(自身を除く): 40034064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 59, 72, 118, 144, 177, 236, 354, 472, 531, 708, 944, 1062, 1416, 2124, 2551, 2832, 4248, 5102, 7653, 8496, 10204, 15306, 20408, 22959, 30612, 40816, 45918, 61224, 91836, 122448, 150509, 183672, 301018, 367344, 451527, 602036, 903054, 1204072, 1354581, 1806108, 2408144, 2709162, 3612216, 5418324, 7224432, 10836648, 21673296]

約数ペア:

[(1, 21673296), (2, 10836648), (3, 7224432), (4, 5418324), (6, 3612216), (8, 2709162), (9, 2408144), (12, 1806108), (16, 1354581), (18, 1204072), (24, 903054), (36, 602036), (48, 451527), (59, 367344), (72, 301018), (118, 183672), (144, 150509), (177, 122448), (236, 91836), (354, 61224), (472, 45918), (531, 40816), (708, 30612), (944, 22959), (1062, 20408), (1416, 15306), (2124, 10204), (2551, 8496), (2832, 7653), (4248, 5102)]