16998822

素因数分解:

$2^1\times 3^6\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:240

約数の個数: 56

約数和(自身を含む): 38954520

約数和(自身を除く): 21955698

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 89, 131, 162, 178, 243, 262, 267, 393, 486, 534, 729, 786, 801, 1179, 1458, 1602, 2358, 2403, 3537, 4806, 7074, 7209, 10611, 11659, 14418, 21222, 21627, 23318, 31833, 34977, 43254, 63666, 64881, 69954, 95499, 104931, 129762, 190998, 209862, 314793, 629586, 944379, 1888758, 2833137, 5666274, 8499411, 16998822]

約数ペア:

[(1, 16998822), (2, 8499411), (3, 5666274), (6, 2833137), (9, 1888758), (18, 944379), (27, 629586), (54, 314793), (81, 209862), (89, 190998), (131, 129762), (162, 104931), (178, 95499), (243, 69954), (262, 64881), (267, 63666), (393, 43254), (486, 34977), (534, 31833), (729, 23318), (786, 21627), (801, 21222), (1179, 14418), (1458, 11659), (1602, 10611), (2358, 7209), (2403, 7074), (3537, 4806)]