28942992

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{15461}}^1$

素因数の和:15488

約数の個数: 60

約数和(自身を含む): 87236604

約数和(自身を除く): 58293612

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 15461, 30922, 46383, 61844, 92766, 123688, 139149, 185532, 200993, 247376, 278298, 371064, 401986, 556596, 602979, 742128, 803972, 1113192, 1205958, 1607944, 1808937, 2226384, 2411916, 3215888, 3617874, 4823832, 7235748, 9647664, 14471496, 28942992]

約数ペア:

[(1, 28942992), (2, 14471496), (3, 9647664), (4, 7235748), (6, 4823832), (8, 3617874), (9, 3215888), (12, 2411916), (13, 2226384), (16, 1808937), (18, 1607944), (24, 1205958), (26, 1113192), (36, 803972), (39, 742128), (48, 602979), (52, 556596), (72, 401986), (78, 371064), (104, 278298), (117, 247376), (144, 200993), (156, 185532), (208, 139149), (234, 123688), (312, 92766), (468, 61844), (624, 46383), (936, 30922), (1872, 15461)]