16408938

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{733}}^1$

素因数の和:799

約数の個数: 64

約数和(自身を含む): 41432832

約数和(自身を除く): 25023894

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 41, 42, 78, 82, 91, 123, 182, 246, 273, 287, 533, 546, 574, 733, 861, 1066, 1466, 1599, 1722, 2199, 3198, 3731, 4398, 5131, 7462, 9529, 10262, 11193, 15393, 19058, 22386, 28587, 30053, 30786, 57174, 60106, 66703, 90159, 133406, 180318, 200109, 210371, 390689, 400218, 420742, 631113, 781378, 1172067, 1262226, 2344134, 2734823, 5469646, 8204469, 16408938]

約数ペア:

[(1, 16408938), (2, 8204469), (3, 5469646), (6, 2734823), (7, 2344134), (13, 1262226), (14, 1172067), (21, 781378), (26, 631113), (39, 420742), (41, 400218), (42, 390689), (78, 210371), (82, 200109), (91, 180318), (123, 133406), (182, 90159), (246, 66703), (273, 60106), (287, 57174), (533, 30786), (546, 30053), (574, 28587), (733, 22386), (861, 19058), (1066, 15393), (1466, 11193), (1599, 10262), (1722, 9529), (2199, 7462), (3198, 5131), (3731, 4398)]