13805324

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:282

約数の個数: 48

約数和(自身を含む): 27871200

約数和(自身を除く): 14065876

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 89, 157, 178, 247, 314, 356, 494, 628, 988, 1157, 1691, 2041, 2314, 2983, 3382, 4082, 4628, 5966, 6764, 8164, 11932, 13973, 21983, 27946, 38779, 43966, 55892, 77558, 87932, 155116, 181649, 265487, 363298, 530974, 726596, 1061948, 3451331, 6902662, 13805324]

約数ペア:

[(1, 13805324), (2, 6902662), (4, 3451331), (13, 1061948), (19, 726596), (26, 530974), (38, 363298), (52, 265487), (76, 181649), (89, 155116), (157, 87932), (178, 77558), (247, 55892), (314, 43966), (356, 38779), (494, 27946), (628, 21983), (988, 13973), (1157, 11932), (1691, 8164), (2041, 6764), (2314, 5966), (2983, 4628), (3382, 4082)]