21293676

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{25717}}^1$

素因数の和:25750

約数の個数: 36

約数和(自身を含む): 56168112

約数和(自身を除く): 34874436

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 25717, 51434, 77151, 102868, 154302, 231453, 308604, 462906, 591491, 925812, 1182982, 1774473, 2365964, 3548946, 5323419, 7097892, 10646838, 21293676]

約数ペア:

[(1, 21293676), (2, 10646838), (3, 7097892), (4, 5323419), (6, 3548946), (9, 2365964), (12, 1774473), (18, 1182982), (23, 925812), (36, 591491), (46, 462906), (69, 308604), (92, 231453), (138, 154302), (207, 102868), (276, 77151), (414, 51434), (828, 25717)]