25883748

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{401}}^1$

素因数の和:585

約数の個数: 72

約数和(自身を含む): 71993376

約数和(自身を除く): 46109628

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 163, 198, 326, 396, 401, 489, 652, 802, 978, 1203, 1467, 1604, 1793, 1956, 2406, 2934, 3586, 3609, 4411, 4812, 5379, 5868, 7172, 7218, 8822, 10758, 13233, 14436, 16137, 17644, 21516, 26466, 32274, 39699, 52932, 64548, 65363, 79398, 130726, 158796, 196089, 261452, 392178, 588267, 718993, 784356, 1176534, 1437986, 2156979, 2353068, 2875972, 4313958, 6470937, 8627916, 12941874, 25883748]

約数ペア:

[(1, 25883748), (2, 12941874), (3, 8627916), (4, 6470937), (6, 4313958), (9, 2875972), (11, 2353068), (12, 2156979), (18, 1437986), (22, 1176534), (33, 784356), (36, 718993), (44, 588267), (66, 392178), (99, 261452), (132, 196089), (163, 158796), (198, 130726), (326, 79398), (396, 65363), (401, 64548), (489, 52932), (652, 39699), (802, 32274), (978, 26466), (1203, 21516), (1467, 17644), (1604, 16137), (1793, 14436), (1956, 13233), (2406, 10758), (2934, 8822), (3586, 7218), (3609, 7172), (4411, 5868), (4812, 5379)]