28865861508

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1447}}^1\times {\mathrm{1913}}^1$

素因数の和:3457

約数の個数: 96

約数和(自身を含む): 74497167360

約数和(自身を除く): 45631305852

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 79, 132, 158, 237, 316, 474, 869, 948, 1447, 1738, 1913, 2607, 2894, 3476, 3826, 4341, 5214, 5739, 5788, 7652, 8682, 10428, 11478, 15917, 17364, 21043, 22956, 31834, 42086, 47751, 63129, 63668, 84172, 95502, 114313, 126258, 151127, 191004, 228626, 252516, 302254, 342939, 453381, 457252, 604508, 685878, 906762, 1257443, 1371756, 1662397, 1813524, 2514886, 2768111, 3324794, 3772329, 4987191, 5029772, 5536222, 6649588, 7544658, 8304333, 9974382, 11072444, 15089316, 16608666, 19948764, 30449221, 33217332, 60898442, 91347663, 121796884, 182695326, 218680769, 365390652, 437361538, 656042307, 874723076, 1312084614, 2405488459, 2624169228, 4810976918, 7216465377, 9621953836, 14432930754, 28865861508]

約数ペア:

[(1, 28865861508), (2, 14432930754), (3, 9621953836), (4, 7216465377), (6, 4810976918), (11, 2624169228), (12, 2405488459), (22, 1312084614), (33, 874723076), (44, 656042307), (66, 437361538), (79, 365390652), (132, 218680769), (158, 182695326), (237, 121796884), (316, 91347663), (474, 60898442), (869, 33217332), (948, 30449221), (1447, 19948764), (1738, 16608666), (1913, 15089316), (2607, 11072444), (2894, 9974382), (3476, 8304333), (3826, 7544658), (4341, 6649588), (5214, 5536222), (5739, 5029772), (5788, 4987191), (7652, 3772329), (8682, 3324794), (10428, 2768111), (11478, 2514886), (15917, 1813524), (17364, 1662397), (21043, 1371756), (22956, 1257443), (31834, 906762), (42086, 685878), (47751, 604508), (63129, 457252), (63668, 453381), (84172, 342939), (95502, 302254), (114313, 252516), (126258, 228626), (151127, 191004)]