9909564

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{887}}^1$

素因数の和:927

約数の個数: 72

約数和(自身を含む): 28344960

約数和(自身を除く): 18435396

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 76, 84, 98, 114, 133, 147, 196, 228, 266, 294, 399, 532, 588, 798, 887, 931, 1596, 1774, 1862, 2661, 2793, 3548, 3724, 5322, 5586, 6209, 10644, 11172, 12418, 16853, 18627, 24836, 33706, 37254, 43463, 50559, 67412, 74508, 86926, 101118, 117971, 130389, 173852, 202236, 235942, 260778, 353913, 471884, 521556, 707826, 825797, 1415652, 1651594, 2477391, 3303188, 4954782, 9909564]

約数ペア:

[(1, 9909564), (2, 4954782), (3, 3303188), (4, 2477391), (6, 1651594), (7, 1415652), (12, 825797), (14, 707826), (19, 521556), (21, 471884), (28, 353913), (38, 260778), (42, 235942), (49, 202236), (57, 173852), (76, 130389), (84, 117971), (98, 101118), (114, 86926), (133, 74508), (147, 67412), (196, 50559), (228, 43463), (266, 37254), (294, 33706), (399, 24836), (532, 18627), (588, 16853), (798, 12418), (887, 11172), (931, 10644), (1596, 6209), (1774, 5586), (1862, 5322), (2661, 3724), (2793, 3548)]