22256856

素因数分解:

$2^3\times 3^5\times {\mathrm{107}}^2$

素因数の和:235

約数の個数: 72

約数和(自身を含む): 63101220

約数和(自身を除く): 40844364

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 107, 108, 162, 214, 216, 243, 321, 324, 428, 486, 642, 648, 856, 963, 972, 1284, 1926, 1944, 2568, 2889, 3852, 5778, 7704, 8667, 11449, 11556, 17334, 22898, 23112, 26001, 34347, 34668, 45796, 52002, 68694, 69336, 91592, 103041, 104004, 137388, 206082, 208008, 274776, 309123, 412164, 618246, 824328, 927369, 1236492, 1854738, 2472984, 2782107, 3709476, 5564214, 7418952, 11128428, 22256856]

約数ペア:

[(1, 22256856), (2, 11128428), (3, 7418952), (4, 5564214), (6, 3709476), (8, 2782107), (9, 2472984), (12, 1854738), (18, 1236492), (24, 927369), (27, 824328), (36, 618246), (54, 412164), (72, 309123), (81, 274776), (107, 208008), (108, 206082), (162, 137388), (214, 104004), (216, 103041), (243, 91592), (321, 69336), (324, 68694), (428, 52002), (486, 45796), (642, 34668), (648, 34347), (856, 26001), (963, 23112), (972, 22898), (1284, 17334), (1926, 11556), (1944, 11449), (2568, 8667), (2889, 7704), (3852, 5778)]