21437496

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{10267}}^1$

素因数の和:10308

約数の個数: 48

約数和(自身を含む): 60067800

約数和(自身を除く): 38630304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 58, 72, 87, 116, 174, 232, 261, 348, 522, 696, 1044, 2088, 10267, 20534, 30801, 41068, 61602, 82136, 92403, 123204, 184806, 246408, 297743, 369612, 595486, 739224, 893229, 1190972, 1786458, 2381944, 2679687, 3572916, 5359374, 7145832, 10718748, 21437496]

約数ペア:

[(1, 21437496), (2, 10718748), (3, 7145832), (4, 5359374), (6, 3572916), (8, 2679687), (9, 2381944), (12, 1786458), (18, 1190972), (24, 893229), (29, 739224), (36, 595486), (58, 369612), (72, 297743), (87, 246408), (116, 184806), (174, 123204), (232, 92403), (261, 82136), (348, 61602), (522, 41068), (696, 30801), (1044, 20534), (2088, 10267)]