18161291016

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{55793}}^1$

素因数の和:55956

約数の個数: 128

約数和(自身を含む): 55436918400

約数和(自身を除く): 37275627384

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 88, 99, 108, 132, 137, 198, 216, 264, 274, 297, 396, 411, 548, 594, 792, 822, 1096, 1188, 1233, 1507, 1644, 2376, 2466, 3014, 3288, 3699, 4521, 4932, 6028, 7398, 9042, 9864, 12056, 13563, 14796, 18084, 27126, 29592, 36168, 40689, 54252, 55793, 81378, 108504, 111586, 162756, 167379, 223172, 325512, 334758, 446344, 502137, 613723, 669516, 1004274, 1227446, 1339032, 1506411, 1841169, 2008548, 2454892, 3012822, 3682338, 4017096, 4909784, 5523507, 6025644, 7364676, 7643641, 11047014, 12051288, 14729352, 15287282, 16570521, 22094028, 22930923, 30574564, 33141042, 44188056, 45861846, 61149128, 66282084, 68792769, 84080051, 91723692, 132564168, 137585538, 168160102, 183447384, 206378307, 252240153, 275171076, 336320204, 412756614, 504480306, 550342152, 672640408, 756720459, 825513228, 1008960612, 1513440918, 1651026456, 2017921224, 2270161377, 3026881836, 4540322754, 6053763672, 9080645508, 18161291016]

約数ペア:

[(1, 18161291016), (2, 9080645508), (3, 6053763672), (4, 4540322754), (6, 3026881836), (8, 2270161377), (9, 2017921224), (11, 1651026456), (12, 1513440918), (18, 1008960612), (22, 825513228), (24, 756720459), (27, 672640408), (33, 550342152), (36, 504480306), (44, 412756614), (54, 336320204), (66, 275171076), (72, 252240153), (88, 206378307), (99, 183447384), (108, 168160102), (132, 137585538), (137, 132564168), (198, 91723692), (216, 84080051), (264, 68792769), (274, 66282084), (297, 61149128), (396, 45861846), (411, 44188056), (548, 33141042), (594, 30574564), (792, 22930923), (822, 22094028), (1096, 16570521), (1188, 15287282), (1233, 14729352), (1507, 12051288), (1644, 11047014), (2376, 7643641), (2466, 7364676), (3014, 6025644), (3288, 5523507), (3699, 4909784), (4521, 4017096), (4932, 3682338), (6028, 3012822), (7398, 2454892), (9042, 2008548), (9864, 1841169), (12056, 1506411), (13563, 1339032), (14796, 1227446), (18084, 1004274), (27126, 669516), (29592, 613723), (36168, 502137), (40689, 446344), (54252, 334758), (55793, 325512), (81378, 223172), (108504, 167379), (111586, 162756)]