1616984856

素因数分解:

$2^3\times 3^4\times {\mathrm{107}}^1\times {\mathrm{23321}}^1$

素因数の和:23446

約数の個数: 80

約数和(自身を含む): 4571578440

約数和(自身を除く): 2954593584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 107, 108, 162, 214, 216, 321, 324, 428, 642, 648, 856, 963, 1284, 1926, 2568, 2889, 3852, 5778, 7704, 8667, 11556, 17334, 23112, 23321, 34668, 46642, 69336, 69963, 93284, 139926, 186568, 209889, 279852, 419778, 559704, 629667, 839556, 1259334, 1679112, 1889001, 2495347, 2518668, 3778002, 4990694, 5037336, 7486041, 7556004, 9981388, 14972082, 15112008, 19962776, 22458123, 29944164, 44916246, 59888328, 67374369, 89832492, 134748738, 179664984, 202123107, 269497476, 404246214, 538994952, 808492428, 1616984856]

約数ペア:

[(1, 1616984856), (2, 808492428), (3, 538994952), (4, 404246214), (6, 269497476), (8, 202123107), (9, 179664984), (12, 134748738), (18, 89832492), (24, 67374369), (27, 59888328), (36, 44916246), (54, 29944164), (72, 22458123), (81, 19962776), (107, 15112008), (108, 14972082), (162, 9981388), (214, 7556004), (216, 7486041), (321, 5037336), (324, 4990694), (428, 3778002), (642, 2518668), (648, 2495347), (856, 1889001), (963, 1679112), (1284, 1259334), (1926, 839556), (2568, 629667), (2889, 559704), (3852, 419778), (5778, 279852), (7704, 209889), (8667, 186568), (11556, 139926), (17334, 93284), (23112, 69963), (23321, 69336), (34668, 46642)]