8120016

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:169

約数の個数: 120

約数和(自身を含む): 25069824

約数和(自身を除く): 16949808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 31, 34, 36, 48, 51, 62, 68, 72, 93, 102, 107, 124, 136, 144, 153, 186, 204, 214, 248, 272, 279, 306, 321, 372, 408, 428, 496, 527, 558, 612, 642, 744, 816, 856, 963, 1054, 1116, 1224, 1284, 1488, 1581, 1712, 1819, 1926, 2108, 2232, 2448, 2568, 3162, 3317, 3638, 3852, 4216, 4464, 4743, 5136, 5457, 6324, 6634, 7276, 7704, 8432, 9486, 9951, 10914, 12648, 13268, 14552, 15408, 16371, 18972, 19902, 21828, 25296, 26536, 29104, 29853, 32742, 37944, 39804, 43656, 53072, 56389, 59706, 65484, 75888, 79608, 87312, 112778, 119412, 130968, 159216, 169167, 225556, 238824, 261936, 338334, 451112, 477648, 507501, 676668, 902224, 1015002, 1353336, 2030004, 2706672, 4060008, 8120016]

約数ペア:

[(1, 8120016), (2, 4060008), (3, 2706672), (4, 2030004), (6, 1353336), (8, 1015002), (9, 902224), (12, 676668), (16, 507501), (17, 477648), (18, 451112), (24, 338334), (31, 261936), (34, 238824), (36, 225556), (48, 169167), (51, 159216), (62, 130968), (68, 119412), (72, 112778), (93, 87312), (102, 79608), (107, 75888), (124, 65484), (136, 59706), (144, 56389), (153, 53072), (186, 43656), (204, 39804), (214, 37944), (248, 32742), (272, 29853), (279, 29104), (306, 26536), (321, 25296), (372, 21828), (408, 19902), (428, 18972), (496, 16371), (527, 15408), (558, 14552), (612, 13268), (642, 12648), (744, 10914), (816, 9951), (856, 9486), (963, 8432), (1054, 7704), (1116, 7276), (1224, 6634), (1284, 6324), (1488, 5457), (1581, 5136), (1712, 4743), (1819, 4464), (1926, 4216), (2108, 3852), (2232, 3638), (2448, 3317), (2568, 3162)]