16143768

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{11801}}^1$

素因数の和:11832

約数の個数: 48

約数和(自身を含む): 46027800

約数和(自身を除く): 29884032

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, 11801, 23602, 35403, 47204, 70806, 94408, 106209, 141612, 212418, 224219, 283224, 424836, 448438, 672657, 849672, 896876, 1345314, 1793752, 2017971, 2690628, 4035942, 5381256, 8071884, 16143768]

約数ペア:

[(1, 16143768), (2, 8071884), (3, 5381256), (4, 4035942), (6, 2690628), (8, 2017971), (9, 1793752), (12, 1345314), (18, 896876), (19, 849672), (24, 672657), (36, 448438), (38, 424836), (57, 283224), (72, 224219), (76, 212418), (114, 141612), (152, 106209), (171, 94408), (228, 70806), (342, 47204), (456, 35403), (684, 23602), (1368, 11801)]