16224650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{229}}^1$

素因数の和:363

約数の個数: 48

約数和(自身を含む): 32940600

約数和(自身を除く): 16715950

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 109, 130, 218, 229, 325, 458, 545, 650, 1090, 1145, 1417, 2290, 2725, 2834, 2977, 5450, 5725, 5954, 7085, 11450, 14170, 14885, 24961, 29770, 35425, 49922, 70850, 74425, 124805, 148850, 249610, 324493, 624025, 648986, 1248050, 1622465, 3244930, 8112325, 16224650]

約数ペア:

[(1, 16224650), (2, 8112325), (5, 3244930), (10, 1622465), (13, 1248050), (25, 648986), (26, 624025), (50, 324493), (65, 249610), (109, 148850), (130, 124805), (218, 74425), (229, 70850), (325, 49922), (458, 35425), (545, 29770), (650, 24961), (1090, 14885), (1145, 14170), (1417, 11450), (2290, 7085), (2725, 5954), (2834, 5725), (2977, 5450)]