16623100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{673}}^1$

素因数の和:719

約数の個数: 72

約数和(自身を含む): 40952240

約数和(自身を除く): 24329140

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 25, 26, 38, 50, 52, 65, 76, 95, 100, 130, 190, 247, 260, 325, 380, 475, 494, 650, 673, 950, 988, 1235, 1300, 1346, 1900, 2470, 2692, 3365, 4940, 6175, 6730, 8749, 12350, 12787, 13460, 16825, 17498, 24700, 25574, 33650, 34996, 43745, 51148, 63935, 67300, 87490, 127870, 166231, 174980, 218725, 255740, 319675, 332462, 437450, 639350, 664924, 831155, 874900, 1278700, 1662310, 3324620, 4155775, 8311550, 16623100]

約数ペア:

[(1, 16623100), (2, 8311550), (4, 4155775), (5, 3324620), (10, 1662310), (13, 1278700), (19, 874900), (20, 831155), (25, 664924), (26, 639350), (38, 437450), (50, 332462), (52, 319675), (65, 255740), (76, 218725), (95, 174980), (100, 166231), (130, 127870), (190, 87490), (247, 67300), (260, 63935), (325, 51148), (380, 43745), (475, 34996), (494, 33650), (650, 25574), (673, 24700), (950, 17498), (988, 16825), (1235, 13460), (1300, 12787), (1346, 12350), (1900, 8749), (2470, 6730), (2692, 6175), (3365, 4940)]