16790718

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{397}}^1$

素因数の和:481

約数の個数: 64

約数和(自身を含む): 41264640

約数和(自身を除く): 24473922

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 53, 57, 106, 114, 133, 159, 266, 318, 371, 397, 399, 742, 794, 798, 1007, 1113, 1191, 2014, 2226, 2382, 2779, 3021, 5558, 6042, 7049, 7543, 8337, 14098, 15086, 16674, 21041, 21147, 22629, 42082, 42294, 45258, 52801, 63123, 105602, 126246, 147287, 158403, 294574, 316806, 399779, 441861, 799558, 883722, 1199337, 2398674, 2798453, 5596906, 8395359, 16790718]

約数ペア:

[(1, 16790718), (2, 8395359), (3, 5596906), (6, 2798453), (7, 2398674), (14, 1199337), (19, 883722), (21, 799558), (38, 441861), (42, 399779), (53, 316806), (57, 294574), (106, 158403), (114, 147287), (133, 126246), (159, 105602), (266, 63123), (318, 52801), (371, 45258), (397, 42294), (399, 42082), (742, 22629), (794, 21147), (798, 21041), (1007, 16674), (1113, 15086), (1191, 14098), (2014, 8337), (2226, 7543), (2382, 7049), (2779, 6042), (3021, 5558)]