18909301632

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1721}}^1$

素因数の和:1853

約数の個数: 256

約数和(自身を含む): 56655728640

約数和(自身を除く): 37746427008

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 71, 78, 93, 96, 104, 124, 128, 142, 156, 186, 192, 208, 213, 248, 284, 312, 372, 384, 403, 416, 426, 496, 568, 624, 744, 806, 832, 852, 923, 992, 1136, 1209, 1248, 1488, 1612, 1664, 1704, 1721, 1846, 1984, 2201, 2272, 2418, 2496, 2769, 2976, 3224, 3408, 3442, 3692, 3968, 4402, 4544, 4836, 4992, 5163, 5538, 5952, 6448, 6603, 6816, 6884, 7384, 8804, 9088, 9672, 10326, 11076, 11904, 12896, 13206, 13632, 13768, 14768, 17608, 19344, 20652, 22152, 22373, 25792, 26412, 27264, 27536, 28613, 29536, 35216, 38688, 41304, 44304, 44746, 51584, 52824, 53351, 55072, 57226, 59072, 67119, 70432, 77376, 82608, 85839, 88608, 89492, 105648, 106702, 110144, 114452, 118144, 122191, 134238, 140864, 154752, 160053, 165216, 171678, 177216, 178984, 211296, 213404, 220288, 228904, 244382, 268476, 281728, 320106, 330432, 343356, 354432, 357968, 366573, 422592, 426808, 457808, 488764, 536952, 640212, 660864, 686712, 693563, 715936, 733146, 845184, 853616, 915616, 977528, 1073904, 1280424, 1373424, 1387126, 1431872, 1466292, 1588483, 1707232, 1831232, 1955056, 2080689, 2147808, 2560848, 2746848, 2774252, 2863744, 2932584, 3176966, 3414464, 3662464, 3787921, 3910112, 4161378, 4295616, 4765449, 5121696, 5493696, 5548504, 5865168, 6353932, 6828928, 7575842, 7820224, 8322756, 8591232, 9530898, 10243392, 10987392, 11097008, 11363763, 11730336, 12707864, 15151684, 15640448, 16645512, 19061796, 20486784, 22194016, 22727526, 23460672, 25415728, 30303368, 33291024, 38123592, 44388032, 45455052, 46921344, 49242973, 50831456, 60606736, 66582048, 76247184, 88776064, 90910104, 98485946, 101662912, 121213472, 133164096, 147728919, 152494368, 181820208, 196971892, 203325824, 242426944, 266328192, 295457838, 304988736, 363640416, 393943784, 484853888, 590915676, 609977472, 727280832, 787887568, 1181831352, 1454561664, 1575775136, 2363662704, 3151550272, 4727325408, 6303100544, 9454650816, 18909301632]

約数ペア:

[(1, 18909301632), (2, 9454650816), (3, 6303100544), (4, 4727325408), (6, 3151550272), (8, 2363662704), (12, 1575775136), (13, 1454561664), (16, 1181831352), (24, 787887568), (26, 727280832), (31, 609977472), (32, 590915676), (39, 484853888), (48, 393943784), (52, 363640416), (62, 304988736), (64, 295457838), (71, 266328192), (78, 242426944), (93, 203325824), (96, 196971892), (104, 181820208), (124, 152494368), (128, 147728919), (142, 133164096), (156, 121213472), (186, 101662912), (192, 98485946), (208, 90910104), (213, 88776064), (248, 76247184), (284, 66582048), (312, 60606736), (372, 50831456), (384, 49242973), (403, 46921344), (416, 45455052), (426, 44388032), (496, 38123592), (568, 33291024), (624, 30303368), (744, 25415728), (806, 23460672), (832, 22727526), (852, 22194016), (923, 20486784), (992, 19061796), (1136, 16645512), (1209, 15640448), (1248, 15151684), (1488, 12707864), (1612, 11730336), (1664, 11363763), (1704, 11097008), (1721, 10987392), (1846, 10243392), (1984, 9530898), (2201, 8591232), (2272, 8322756), (2418, 7820224), (2496, 7575842), (2769, 6828928), (2976, 6353932), (3224, 5865168), (3408, 5548504), (3442, 5493696), (3692, 5121696), (3968, 4765449), (4402, 4295616), (4544, 4161378), (4836, 3910112), (4992, 3787921), (5163, 3662464), (5538, 3414464), (5952, 3176966), (6448, 2932584), (6603, 2863744), (6816, 2774252), (6884, 2746848), (7384, 2560848), (8804, 2147808), (9088, 2080689), (9672, 1955056), (10326, 1831232), (11076, 1707232), (11904, 1588483), (12896, 1466292), (13206, 1431872), (13632, 1387126), (13768, 1373424), (14768, 1280424), (17608, 1073904), (19344, 977528), (20652, 915616), (22152, 853616), (22373, 845184), (25792, 733146), (26412, 715936), (27264, 693563), (27536, 686712), (28613, 660864), (29536, 640212), (35216, 536952), (38688, 488764), (41304, 457808), (44304, 426808), (44746, 422592), (51584, 366573), (52824, 357968), (53351, 354432), (55072, 343356), (57226, 330432), (59072, 320106), (67119, 281728), (70432, 268476), (77376, 244382), (82608, 228904), (85839, 220288), (88608, 213404), (89492, 211296), (105648, 178984), (106702, 177216), (110144, 171678), (114452, 165216), (118144, 160053), (122191, 154752), (134238, 140864)]