2015046376

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{463}}^1$

素因数の和:639

約数の個数: 128

約数和(自身を含む): 4703846400

約数和(自身を除く): 2688800024

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 31, 46, 56, 62, 92, 109, 124, 161, 184, 217, 218, 248, 322, 434, 436, 463, 644, 713, 763, 868, 872, 926, 1288, 1426, 1526, 1736, 1852, 2507, 2852, 3052, 3241, 3379, 3704, 4991, 5014, 5704, 6104, 6482, 6758, 9982, 10028, 10649, 12964, 13516, 14353, 17549, 19964, 20056, 21298, 23653, 25928, 27032, 28706, 35098, 39928, 42596, 47306, 50467, 57412, 70196, 74543, 77717, 85192, 94612, 100471, 100934, 114824, 140392, 149086, 155434, 189224, 200942, 201868, 298172, 310868, 330119, 353269, 401884, 403736, 544019, 596344, 621736, 660238, 706538, 803768, 1088038, 1160741, 1320476, 1413076, 1564477, 2176076, 2310833, 2321482, 2640952, 2826152, 3128954, 4352152, 4621666, 4642964, 6257908, 8125187, 9243332, 9285928, 10951339, 12515816, 16250374, 18486664, 21902678, 32500748, 35982971, 43805356, 65001496, 71965942, 87610712, 143931884, 251880797, 287863768, 503761594, 1007523188, 2015046376]

約数ペア:

[(1, 2015046376), (2, 1007523188), (4, 503761594), (7, 287863768), (8, 251880797), (14, 143931884), (23, 87610712), (28, 71965942), (31, 65001496), (46, 43805356), (56, 35982971), (62, 32500748), (92, 21902678), (109, 18486664), (124, 16250374), (161, 12515816), (184, 10951339), (217, 9285928), (218, 9243332), (248, 8125187), (322, 6257908), (434, 4642964), (436, 4621666), (463, 4352152), (644, 3128954), (713, 2826152), (763, 2640952), (868, 2321482), (872, 2310833), (926, 2176076), (1288, 1564477), (1426, 1413076), (1526, 1320476), (1736, 1160741), (1852, 1088038), (2507, 803768), (2852, 706538), (3052, 660238), (3241, 621736), (3379, 596344), (3704, 544019), (4991, 403736), (5014, 401884), (5704, 353269), (6104, 330119), (6482, 310868), (6758, 298172), (9982, 201868), (10028, 200942), (10649, 189224), (12964, 155434), (13516, 149086), (14353, 140392), (17549, 114824), (19964, 100934), (20056, 100471), (21298, 94612), (23653, 85192), (25928, 77717), (27032, 74543), (28706, 70196), (35098, 57412), (39928, 50467), (42596, 47306)]