22210916

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{379}}^1$

素因数の和:433

約数の個数: 72

約数和(自身を含む): 50944320

約数和(自身を除く): 28733404

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 49, 52, 91, 92, 98, 161, 182, 196, 299, 322, 364, 379, 598, 637, 644, 758, 1127, 1196, 1274, 1516, 2093, 2254, 2548, 2653, 4186, 4508, 4927, 5306, 8372, 8717, 9854, 10612, 14651, 17434, 18571, 19708, 29302, 34489, 34868, 37142, 58604, 61019, 68978, 74284, 113321, 122038, 137956, 226642, 241423, 244076, 427133, 453284, 482846, 793247, 854266, 965692, 1586494, 1708532, 3172988, 5552729, 11105458, 22210916]

約数ペア:

[(1, 22210916), (2, 11105458), (4, 5552729), (7, 3172988), (13, 1708532), (14, 1586494), (23, 965692), (26, 854266), (28, 793247), (46, 482846), (49, 453284), (52, 427133), (91, 244076), (92, 241423), (98, 226642), (161, 137956), (182, 122038), (196, 113321), (299, 74284), (322, 68978), (364, 61019), (379, 58604), (598, 37142), (637, 34868), (644, 34489), (758, 29302), (1127, 19708), (1196, 18571), (1274, 17434), (1516, 14651), (2093, 10612), (2254, 9854), (2548, 8717), (2653, 8372), (4186, 5306), (4508, 4927)]