28618864

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2003}}^1$

素因数の和:2077

約数の個数: 40

約数和(自身を含む): 59639040

約数和(自身を除く): 31020176

約数列:

[1, 2, 4, 8, 16, 19, 38, 47, 76, 94, 152, 188, 304, 376, 752, 893, 1786, 2003, 3572, 4006, 7144, 8012, 14288, 16024, 32048, 38057, 76114, 94141, 152228, 188282, 304456, 376564, 608912, 753128, 1506256, 1788679, 3577358, 7154716, 14309432, 28618864]

約数ペア:

[(1, 28618864), (2, 14309432), (4, 7154716), (8, 3577358), (16, 1788679), (19, 1506256), (38, 753128), (47, 608912), (76, 376564), (94, 304456), (152, 188282), (188, 152228), (304, 94141), (376, 76114), (752, 38057), (893, 32048), (1786, 16024), (2003, 14288), (3572, 8012), (4006, 7144)]