28035832014

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1801}}^1\times {\mathrm{1979}}^1$

素因数の和:3830

約数の個数: 96

約数和(自身を含む): 66792211200

約数和(自身を除く): 38756379186

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 38, 46, 57, 69, 114, 138, 171, 207, 342, 414, 437, 874, 1311, 1801, 1979, 2622, 3602, 3933, 3958, 5403, 5937, 7866, 10806, 11874, 16209, 17811, 32418, 34219, 35622, 37601, 41423, 45517, 68438, 75202, 82846, 91034, 102657, 112803, 124269, 136551, 205314, 225606, 248538, 273102, 307971, 338409, 372807, 409653, 615942, 676818, 745614, 787037, 819306, 864823, 1574074, 1729646, 2361111, 2594469, 3564179, 4722222, 5188938, 7083333, 7128358, 7783407, 10692537, 14166666, 15566814, 21385074, 32077611, 64155222, 67719401, 81976117, 135438802, 163952234, 203158203, 245928351, 406316406, 491856702, 609474609, 737785053, 1218949218, 1475570106, 1557546223, 3115092446, 4672638669, 9345277338, 14017916007, 28035832014]

約数ペア:

[(1, 28035832014), (2, 14017916007), (3, 9345277338), (6, 4672638669), (9, 3115092446), (18, 1557546223), (19, 1475570106), (23, 1218949218), (38, 737785053), (46, 609474609), (57, 491856702), (69, 406316406), (114, 245928351), (138, 203158203), (171, 163952234), (207, 135438802), (342, 81976117), (414, 67719401), (437, 64155222), (874, 32077611), (1311, 21385074), (1801, 15566814), (1979, 14166666), (2622, 10692537), (3602, 7783407), (3933, 7128358), (3958, 7083333), (5403, 5188938), (5937, 4722222), (7866, 3564179), (10806, 2594469), (11874, 2361111), (16209, 1729646), (17811, 1574074), (32418, 864823), (34219, 819306), (35622, 787037), (37601, 745614), (41423, 676818), (45517, 615942), (68438, 409653), (75202, 372807), (82846, 338409), (91034, 307971), (102657, 273102), (112803, 248538), (124269, 225606), (136551, 205314)]