28040213448

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{2311}}^1$

素因数の和:2517

約数の個数: 256

約数和(自身を含む): 87393600000

約数和(自身を除く): 59353386552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 29, 36, 39, 52, 54, 58, 72, 78, 87, 104, 108, 116, 117, 149, 156, 174, 216, 232, 234, 261, 298, 312, 348, 351, 377, 447, 468, 522, 596, 696, 702, 754, 783, 894, 936, 1044, 1131, 1192, 1341, 1404, 1508, 1566, 1788, 1937, 2088, 2262, 2311, 2682, 2808, 3016, 3132, 3393, 3576, 3874, 4023, 4321, 4524, 4622, 5364, 5811, 6264, 6786, 6933, 7748, 8046, 8642, 9048, 9244, 10179, 10728, 11622, 12963, 13572, 13866, 15496, 16092, 17284, 17433, 18488, 20358, 20799, 23244, 25926, 27144, 27732, 30043, 32184, 34568, 34866, 38889, 40716, 41598, 46488, 51852, 52299, 55464, 56173, 60086, 62397, 67019, 69732, 77778, 81432, 83196, 90129, 103704, 104598, 112346, 116667, 120172, 124794, 134038, 139464, 155556, 166392, 168519, 180258, 201057, 209196, 224692, 233334, 240344, 249588, 268076, 270387, 311112, 337038, 344339, 360516, 402114, 418392, 449384, 466668, 499176, 505557, 536152, 540774, 603171, 674076, 688678, 721032, 804228, 811161, 871247, 933336, 1011114, 1033017, 1081548, 1206342, 1348152, 1377356, 1516671, 1608456, 1622322, 1742494, 1809513, 2022228, 2066034, 2163096, 2412684, 2613741, 2754712, 3033342, 3099051, 3244644, 3484988, 3619026, 4044456, 4132068, 4476407, 4825368, 5227482, 6066684, 6198102, 6489288, 6969976, 7238052, 7841223, 8264136, 8952814, 9297153, 9985831, 10454964, 12133368, 12396204, 13429221, 14476104, 15682446, 17905628, 18594306, 19971662, 20909928, 23523669, 24792408, 26858442, 29957493, 31364892, 35811256, 37188612, 39943324, 40287663, 47047338, 53716884, 59914986, 62729784, 74377224, 79886648, 80575326, 89872479, 94094676, 107433768, 119829972, 120862989, 129815803, 161150652, 179744958, 188189352, 239659944, 241725978, 259631606, 269617437, 322301304, 359489916, 389447409, 483451956, 519263212, 539234874, 718979832, 778894818, 966903912, 1038526424, 1078469748, 1168342227, 1557789636, 2156939496, 2336684454, 3115579272, 3505026681, 4673368908, 7010053362, 9346737816, 14020106724, 28040213448]

約数ペア:

[(1, 28040213448), (2, 14020106724), (3, 9346737816), (4, 7010053362), (6, 4673368908), (8, 3505026681), (9, 3115579272), (12, 2336684454), (13, 2156939496), (18, 1557789636), (24, 1168342227), (26, 1078469748), (27, 1038526424), (29, 966903912), (36, 778894818), (39, 718979832), (52, 539234874), (54, 519263212), (58, 483451956), (72, 389447409), (78, 359489916), (87, 322301304), (104, 269617437), (108, 259631606), (116, 241725978), (117, 239659944), (149, 188189352), (156, 179744958), (174, 161150652), (216, 129815803), (232, 120862989), (234, 119829972), (261, 107433768), (298, 94094676), (312, 89872479), (348, 80575326), (351, 79886648), (377, 74377224), (447, 62729784), (468, 59914986), (522, 53716884), (596, 47047338), (696, 40287663), (702, 39943324), (754, 37188612), (783, 35811256), (894, 31364892), (936, 29957493), (1044, 26858442), (1131, 24792408), (1192, 23523669), (1341, 20909928), (1404, 19971662), (1508, 18594306), (1566, 17905628), (1788, 15682446), (1937, 14476104), (2088, 13429221), (2262, 12396204), (2311, 12133368), (2682, 10454964), (2808, 9985831), (3016, 9297153), (3132, 8952814), (3393, 8264136), (3576, 7841223), (3874, 7238052), (4023, 6969976), (4321, 6489288), (4524, 6198102), (4622, 6066684), (5364, 5227482), (5811, 4825368), (6264, 4476407), (6786, 4132068), (6933, 4044456), (7748, 3619026), (8046, 3484988), (8642, 3244644), (9048, 3099051), (9244, 3033342), (10179, 2754712), (10728, 2613741), (11622, 2412684), (12963, 2163096), (13572, 2066034), (13866, 2022228), (15496, 1809513), (16092, 1742494), (17284, 1622322), (17433, 1608456), (18488, 1516671), (20358, 1377356), (20799, 1348152), (23244, 1206342), (25926, 1081548), (27144, 1033017), (27732, 1011114), (30043, 933336), (32184, 871247), (34568, 811161), (34866, 804228), (38889, 721032), (40716, 688678), (41598, 674076), (46488, 603171), (51852, 540774), (52299, 536152), (55464, 505557), (56173, 499176), (60086, 466668), (62397, 449384), (67019, 418392), (69732, 402114), (77778, 360516), (81432, 344339), (83196, 337038), (90129, 311112), (103704, 270387), (104598, 268076), (112346, 249588), (116667, 240344), (120172, 233334), (124794, 224692), (134038, 209196), (139464, 201057), (155556, 180258), (166392, 168519)]