15996168

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:251

約数の個数: 96

約数和(自身を含む): 46051200

約数和(自身を除く): 30055032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 47, 58, 72, 87, 94, 116, 141, 163, 174, 188, 232, 261, 282, 326, 348, 376, 423, 489, 522, 564, 652, 696, 846, 978, 1044, 1128, 1304, 1363, 1467, 1692, 1956, 2088, 2726, 2934, 3384, 3912, 4089, 4727, 5452, 5868, 7661, 8178, 9454, 10904, 11736, 12267, 14181, 15322, 16356, 18908, 22983, 24534, 28362, 30644, 32712, 37816, 42543, 45966, 49068, 56724, 61288, 68949, 85086, 91932, 98136, 113448, 137898, 170172, 183864, 222169, 275796, 340344, 444338, 551592, 666507, 888676, 1333014, 1777352, 1999521, 2666028, 3999042, 5332056, 7998084, 15996168]

約数ペア:

[(1, 15996168), (2, 7998084), (3, 5332056), (4, 3999042), (6, 2666028), (8, 1999521), (9, 1777352), (12, 1333014), (18, 888676), (24, 666507), (29, 551592), (36, 444338), (47, 340344), (58, 275796), (72, 222169), (87, 183864), (94, 170172), (116, 137898), (141, 113448), (163, 98136), (174, 91932), (188, 85086), (232, 68949), (261, 61288), (282, 56724), (326, 49068), (348, 45966), (376, 42543), (423, 37816), (489, 32712), (522, 30644), (564, 28362), (652, 24534), (696, 22983), (846, 18908), (978, 16356), (1044, 15322), (1128, 14181), (1304, 12267), (1363, 11736), (1467, 10904), (1692, 9454), (1956, 8178), (2088, 7661), (2726, 5868), (2934, 5452), (3384, 4727), (3912, 4089)]