16211910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3779}}^1$

素因数の和:3813

約数の個数: 64

約数和(自身を含む): 45722880

約数和(自身を除く): 29510970

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 130, 143, 165, 195, 286, 330, 390, 429, 715, 858, 1430, 2145, 3779, 4290, 7558, 11337, 18895, 22674, 37790, 41569, 49127, 56685, 83138, 98254, 113370, 124707, 147381, 207845, 245635, 249414, 294762, 415690, 491270, 540397, 623535, 736905, 1080794, 1247070, 1473810, 1621191, 2701985, 3242382, 5403970, 8105955, 16211910]

約数ペア:

[(1, 16211910), (2, 8105955), (3, 5403970), (5, 3242382), (6, 2701985), (10, 1621191), (11, 1473810), (13, 1247070), (15, 1080794), (22, 736905), (26, 623535), (30, 540397), (33, 491270), (39, 415690), (55, 294762), (65, 249414), (66, 245635), (78, 207845), (110, 147381), (130, 124707), (143, 113370), (165, 98254), (195, 83138), (286, 56685), (330, 49127), (390, 41569), (429, 37790), (715, 22674), (858, 18895), (1430, 11337), (2145, 7558), (3779, 4290)]