21416136

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{18211}}^1$

素因数の和:18234

約数の個数: 48

約数和(自身を含む): 62285040

約数和(自身を除く): 40868904

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 18211, 36422, 54633, 72844, 109266, 127477, 145688, 218532, 254954, 382431, 437064, 509908, 764862, 892339, 1019816, 1529724, 1784678, 2677017, 3059448, 3569356, 5354034, 7138712, 10708068, 21416136]

約数ペア:

[(1, 21416136), (2, 10708068), (3, 7138712), (4, 5354034), (6, 3569356), (7, 3059448), (8, 2677017), (12, 1784678), (14, 1529724), (21, 1019816), (24, 892339), (28, 764862), (42, 509908), (49, 437064), (56, 382431), (84, 254954), (98, 218532), (147, 145688), (168, 127477), (196, 109266), (294, 72844), (392, 54633), (588, 36422), (1176, 18211)]