16233678

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{227}}^1$

素因数の和:401

約数の個数: 48

約数和(自身を含む): 36812880

約数和(自身を除く): 20579202

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 137, 174, 227, 261, 274, 411, 454, 522, 681, 822, 1233, 1362, 2043, 2466, 3973, 4086, 6583, 7946, 11919, 13166, 19749, 23838, 31099, 35757, 39498, 59247, 62198, 71514, 93297, 118494, 186594, 279891, 559782, 901871, 1803742, 2705613, 5411226, 8116839, 16233678]

約数ペア:

[(1, 16233678), (2, 8116839), (3, 5411226), (6, 2705613), (9, 1803742), (18, 901871), (29, 559782), (58, 279891), (87, 186594), (137, 118494), (174, 93297), (227, 71514), (261, 62198), (274, 59247), (411, 39498), (454, 35757), (522, 31099), (681, 23838), (822, 19749), (1233, 13166), (1362, 11919), (2043, 7946), (2466, 6583), (3973, 4086)]