22657208

素因数分解:

$2^3\times 7^3\times {\mathrm{23}}^1\times {\mathrm{359}}^1$

素因数の和:409

約数の個数: 64

約数和(自身を含む): 51840000

約数和(自身を除く): 29182792

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 49, 56, 92, 98, 161, 184, 196, 322, 343, 359, 392, 644, 686, 718, 1127, 1288, 1372, 1436, 2254, 2513, 2744, 2872, 4508, 5026, 7889, 8257, 9016, 10052, 15778, 16514, 17591, 20104, 31556, 33028, 35182, 57799, 63112, 66056, 70364, 115598, 123137, 140728, 231196, 246274, 404593, 462392, 492548, 809186, 985096, 1618372, 2832151, 3236744, 5664302, 11328604, 22657208]

約数ペア:

[(1, 22657208), (2, 11328604), (4, 5664302), (7, 3236744), (8, 2832151), (14, 1618372), (23, 985096), (28, 809186), (46, 492548), (49, 462392), (56, 404593), (92, 246274), (98, 231196), (161, 140728), (184, 123137), (196, 115598), (322, 70364), (343, 66056), (359, 63112), (392, 57799), (644, 35182), (686, 33028), (718, 31556), (1127, 20104), (1288, 17591), (1372, 16514), (1436, 15778), (2254, 10052), (2513, 9016), (2744, 8257), (2872, 7889), (4508, 5026)]