16404822

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{43399}}^1$

素因数の和:43417

約数の個数: 32

約数和(自身を含む): 41664000

約数和(自身を除く): 25259178

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 43399, 86798, 130197, 260394, 303793, 390591, 607586, 781182, 911379, 1171773, 1822758, 2343546, 2734137, 5468274, 8202411, 16404822]

約数ペア:

[(1, 16404822), (2, 8202411), (3, 5468274), (6, 2734137), (7, 2343546), (9, 1822758), (14, 1171773), (18, 911379), (21, 781182), (27, 607586), (42, 390591), (54, 303793), (63, 260394), (126, 130197), (189, 86798), (378, 43399)]