1872072

素因数分解:

$2^3\times 3^7\times {\mathrm{107}}^1$

素因数の和:134

約数の個数: 64

約数和(自身を含む): 5313600

約数和(自身を除く): 3441528

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, 729, 856, 963, 972, 1284, 1458, 1926, 1944, 2187, 2568, 2889, 2916, 3852, 4374, 5778, 5832, 7704, 8667, 8748, 11556, 17334, 17496, 23112, 26001, 34668, 52002, 69336, 78003, 104004, 156006, 208008, 234009, 312012, 468018, 624024, 936036, 1872072]

約数ペア:

[(1, 1872072), (2, 936036), (3, 624024), (4, 468018), (6, 312012), (8, 234009), (9, 208008), (12, 156006), (18, 104004), (24, 78003), (27, 69336), (36, 52002), (54, 34668), (72, 26001), (81, 23112), (107, 17496), (108, 17334), (162, 11556), (214, 8748), (216, 8667), (243, 7704), (321, 5832), (324, 5778), (428, 4374), (486, 3852), (642, 2916), (648, 2889), (729, 2568), (856, 2187), (963, 1944), (972, 1926), (1284, 1458)]