16648716

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{4217}}^1$

素因数の和:4278

約数の個数: 48

約数和(自身を含む): 45351936

約数和(自身を除く): 28703220

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 84, 94, 141, 188, 282, 329, 564, 658, 987, 1316, 1974, 3948, 4217, 8434, 12651, 16868, 25302, 29519, 50604, 59038, 88557, 118076, 177114, 198199, 354228, 396398, 594597, 792796, 1189194, 1387393, 2378388, 2774786, 4162179, 5549572, 8324358, 16648716]

約数ペア:

[(1, 16648716), (2, 8324358), (3, 5549572), (4, 4162179), (6, 2774786), (7, 2378388), (12, 1387393), (14, 1189194), (21, 792796), (28, 594597), (42, 396398), (47, 354228), (84, 198199), (94, 177114), (141, 118076), (188, 88557), (282, 59038), (329, 50604), (564, 29519), (658, 25302), (987, 16868), (1316, 12651), (1974, 8434), (3948, 4217)]