16665636

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2273}}^1$

素因数の和:2340

約数の個数: 48

約数和(自身を含む): 42787584

約数和(自身を除く): 26121948

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 47, 52, 78, 94, 141, 156, 188, 282, 564, 611, 1222, 1833, 2273, 2444, 3666, 4546, 6819, 7332, 9092, 13638, 27276, 29549, 59098, 88647, 106831, 118196, 177294, 213662, 320493, 354588, 427324, 640986, 1281972, 1388803, 2777606, 4166409, 5555212, 8332818, 16665636]

約数ペア:

[(1, 16665636), (2, 8332818), (3, 5555212), (4, 4166409), (6, 2777606), (12, 1388803), (13, 1281972), (26, 640986), (39, 427324), (47, 354588), (52, 320493), (78, 213662), (94, 177294), (141, 118196), (156, 106831), (188, 88647), (282, 59098), (564, 29549), (611, 27276), (1222, 13638), (1833, 9092), (2273, 7332), (2444, 6819), (3666, 4546)]