16335288

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{11941}}^1$

素因数の和:11972

約数の個数: 48

約数和(自身を含む): 46573800

約数和(自身を除く): 30238512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 11941, 23882, 35823, 47764, 71646, 95528, 107469, 143292, 214938, 226879, 286584, 429876, 453758, 680637, 859752, 907516, 1361274, 1815032, 2041911, 2722548, 4083822, 5445096, 8167644, 16335288]

約数ペア:

[(1, 16335288), (2, 8167644), (3, 5445096), (4, 4083822), (6, 2722548), (8, 2041911), (9, 1815032), (12, 1361274), (18, 907516), (19, 859752), (24, 680637), (36, 453758), (38, 429876), (57, 286584), (72, 226879), (76, 214938), (114, 143292), (152, 107469), (171, 95528), (228, 71646), (342, 47764), (456, 35823), (684, 23882), (1368, 11941)]