21508701216

素因数分解:

$2^5\times 3^1\times {\mathrm{29453}}^1\times {\mathrm{7607}}^1$

素因数の和:37073

約数の個数: 48

約数和(自身を含む): 56469680064

約数和(自身を除く): 34960978848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 7607, 15214, 22821, 29453, 30428, 45642, 58906, 60856, 88359, 91284, 117812, 121712, 176718, 182568, 235624, 243424, 353436, 365136, 471248, 706872, 730272, 942496, 1413744, 2827488, 224048971, 448097942, 672146913, 896195884, 1344293826, 1792391768, 2688587652, 3584783536, 5377175304, 7169567072, 10754350608, 21508701216]

約数ペア:

[(1, 21508701216), (2, 10754350608), (3, 7169567072), (4, 5377175304), (6, 3584783536), (8, 2688587652), (12, 1792391768), (16, 1344293826), (24, 896195884), (32, 672146913), (48, 448097942), (96, 224048971), (7607, 2827488), (15214, 1413744), (22821, 942496), (29453, 730272), (30428, 706872), (45642, 471248), (58906, 365136), (60856, 353436), (88359, 243424), (91284, 235624), (117812, 182568), (121712, 176718)]