16976988

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{67369}}^1$

素因数の和:67386

約数の個数: 36

約数和(自身を含む): 49045360

約数和(自身を除く): 32068372

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 67369, 134738, 202107, 269476, 404214, 471583, 606321, 808428, 943166, 1212642, 1414749, 1886332, 2425284, 2829498, 4244247, 5658996, 8488494, 16976988]

約数ペア:

[(1, 16976988), (2, 8488494), (3, 5658996), (4, 4244247), (6, 2829498), (7, 2425284), (9, 1886332), (12, 1414749), (14, 1212642), (18, 943166), (21, 808428), (28, 606321), (36, 471583), (42, 404214), (63, 269476), (84, 202107), (126, 134738), (252, 67369)]