16922750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:198

約数の個数: 64

約数和(自身を含む): 35223552

約数和(自身を除く): 18300802

約数列:

[1, 2, 5, 10, 13, 25, 26, 41, 50, 65, 82, 125, 127, 130, 205, 250, 254, 325, 410, 533, 635, 650, 1025, 1066, 1270, 1625, 1651, 2050, 2665, 3175, 3250, 3302, 5125, 5207, 5330, 6350, 8255, 10250, 10414, 13325, 15875, 16510, 26035, 26650, 31750, 41275, 52070, 66625, 67691, 82550, 130175, 133250, 135382, 206375, 260350, 338455, 412750, 650875, 676910, 1301750, 1692275, 3384550, 8461375, 16922750]

約数ペア:

[(1, 16922750), (2, 8461375), (5, 3384550), (10, 1692275), (13, 1301750), (25, 676910), (26, 650875), (41, 412750), (50, 338455), (65, 260350), (82, 206375), (125, 135382), (127, 133250), (130, 130175), (205, 82550), (250, 67691), (254, 66625), (325, 52070), (410, 41275), (533, 31750), (635, 26650), (650, 26035), (1025, 16510), (1066, 15875), (1270, 13325), (1625, 10414), (1651, 10250), (2050, 8255), (2665, 6350), (3175, 5330), (3250, 5207), (3302, 5125)]