16404850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4261}}^1$

素因数の和:4291

約数の個数: 48

約数和(自身を含む): 38051136

約数和(自身を除く): 21646286

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 50, 55, 70, 77, 110, 154, 175, 275, 350, 385, 550, 770, 1925, 3850, 4261, 8522, 21305, 29827, 42610, 46871, 59654, 93742, 106525, 149135, 213050, 234355, 298270, 328097, 468710, 656194, 745675, 1171775, 1491350, 1640485, 2343550, 3280970, 8202425, 16404850]

約数ペア:

[(1, 16404850), (2, 8202425), (5, 3280970), (7, 2343550), (10, 1640485), (11, 1491350), (14, 1171775), (22, 745675), (25, 656194), (35, 468710), (50, 328097), (55, 298270), (70, 234355), (77, 213050), (110, 149135), (154, 106525), (175, 93742), (275, 59654), (350, 46871), (385, 42610), (550, 29827), (770, 21305), (1925, 8522), (3850, 4261)]