15113196

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{19991}}^1$

素因数の和:20011

約数の個数: 48

約数和(自身を含む): 44782080

約数和(自身を除く): 29668884

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 19991, 39982, 59973, 79964, 119946, 139937, 179919, 239892, 279874, 359838, 419811, 539757, 559748, 719676, 839622, 1079514, 1259433, 1679244, 2159028, 2518866, 3778299, 5037732, 7556598, 15113196]

約数ペア:

[(1, 15113196), (2, 7556598), (3, 5037732), (4, 3778299), (6, 2518866), (7, 2159028), (9, 1679244), (12, 1259433), (14, 1079514), (18, 839622), (21, 719676), (27, 559748), (28, 539757), (36, 419811), (42, 359838), (54, 279874), (63, 239892), (84, 179919), (108, 139937), (126, 119946), (189, 79964), (252, 59973), (378, 39982), (756, 19991)]