16493792

素因数分解:

$2^5\times 7^2\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:248

約数の個数: 72

約数和(自身を含む): 38581704

約数和(自身を除く): 22087912

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 67, 98, 112, 134, 157, 196, 224, 268, 314, 392, 469, 536, 628, 784, 938, 1072, 1099, 1256, 1568, 1876, 2144, 2198, 2512, 3283, 3752, 4396, 5024, 6566, 7504, 7693, 8792, 10519, 13132, 15008, 15386, 17584, 21038, 26264, 30772, 35168, 42076, 52528, 61544, 73633, 84152, 105056, 123088, 147266, 168304, 246176, 294532, 336608, 515431, 589064, 1030862, 1178128, 2061724, 2356256, 4123448, 8246896, 16493792]

約数ペア:

[(1, 16493792), (2, 8246896), (4, 4123448), (7, 2356256), (8, 2061724), (14, 1178128), (16, 1030862), (28, 589064), (32, 515431), (49, 336608), (56, 294532), (67, 246176), (98, 168304), (112, 147266), (134, 123088), (157, 105056), (196, 84152), (224, 73633), (268, 61544), (314, 52528), (392, 42076), (469, 35168), (536, 30772), (628, 26264), (784, 21038), (938, 17584), (1072, 15386), (1099, 15008), (1256, 13132), (1568, 10519), (1876, 8792), (2144, 7693), (2198, 7504), (2512, 6566), (3283, 5024), (3752, 4396)]