21142297728

素因数分解:

$2^7\times 3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{13999}}^1$

素因数の和:14064

約数の個数: 256

約数和(自身を含む): 68544000000

約数和(自身を除く): 47401702272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 23, 24, 27, 32, 36, 38, 46, 48, 54, 57, 64, 69, 72, 76, 92, 96, 108, 114, 128, 138, 144, 152, 171, 184, 192, 207, 216, 228, 276, 288, 304, 342, 368, 384, 414, 432, 437, 456, 513, 552, 576, 608, 621, 684, 736, 828, 864, 874, 912, 1026, 1104, 1152, 1216, 1242, 1311, 1368, 1472, 1656, 1728, 1748, 1824, 2052, 2208, 2432, 2484, 2622, 2736, 2944, 3312, 3456, 3496, 3648, 3933, 4104, 4416, 4968, 5244, 5472, 6624, 6992, 7296, 7866, 8208, 8832, 9936, 10488, 10944, 11799, 13248, 13984, 13999, 15732, 16416, 19872, 20976, 21888, 23598, 26496, 27968, 27998, 31464, 32832, 39744, 41952, 41997, 47196, 55936, 55996, 62928, 65664, 79488, 83904, 83994, 94392, 111992, 125856, 125991, 167808, 167988, 188784, 223984, 251712, 251982, 265981, 321977, 335976, 377568, 377973, 447968, 503424, 503964, 531962, 643954, 671952, 755136, 755946, 797943, 895936, 965931, 1007928, 1063924, 1287908, 1343904, 1510272, 1511892, 1595886, 1791872, 1931862, 2015856, 2127848, 2393829, 2575816, 2687808, 2897793, 3023784, 3191772, 3863724, 4031712, 4255696, 4787658, 5151632, 5375616, 5795586, 6047568, 6117563, 6383544, 7181487, 7727448, 8063424, 8511392, 8693379, 9575316, 10303264, 11591172, 12095136, 12235126, 12767088, 14362974, 15454896, 16126848, 17022784, 17386758, 18352689, 19150632, 20606528, 23182344, 24190272, 24470252, 25534176, 28725948, 30909792, 34045568, 34773516, 36705378, 38301264, 41213056, 46364688, 48380544, 48940504, 51068352, 55058067, 57451896, 61819584, 69547032, 73410756, 76602528, 92729376, 97881008, 102136704, 110116134, 114903792, 123639168, 139094064, 146821512, 153205056, 165174201, 185458752, 195762016, 220232268, 229807584, 278188128, 293643024, 306410112, 330348402, 370917504, 391524032, 440464536, 459615168, 556376256, 587286048, 660696804, 783048064, 880929072, 919230336, 1112752512, 1174572096, 1321393608, 1761858144, 2349144192, 2642787216, 3523716288, 5285574432, 7047432576, 10571148864, 21142297728]

約数ペア:

[(1, 21142297728), (2, 10571148864), (3, 7047432576), (4, 5285574432), (6, 3523716288), (8, 2642787216), (9, 2349144192), (12, 1761858144), (16, 1321393608), (18, 1174572096), (19, 1112752512), (23, 919230336), (24, 880929072), (27, 783048064), (32, 660696804), (36, 587286048), (38, 556376256), (46, 459615168), (48, 440464536), (54, 391524032), (57, 370917504), (64, 330348402), (69, 306410112), (72, 293643024), (76, 278188128), (92, 229807584), (96, 220232268), (108, 195762016), (114, 185458752), (128, 165174201), (138, 153205056), (144, 146821512), (152, 139094064), (171, 123639168), (184, 114903792), (192, 110116134), (207, 102136704), (216, 97881008), (228, 92729376), (276, 76602528), (288, 73410756), (304, 69547032), (342, 61819584), (368, 57451896), (384, 55058067), (414, 51068352), (432, 48940504), (437, 48380544), (456, 46364688), (513, 41213056), (552, 38301264), (576, 36705378), (608, 34773516), (621, 34045568), (684, 30909792), (736, 28725948), (828, 25534176), (864, 24470252), (874, 24190272), (912, 23182344), (1026, 20606528), (1104, 19150632), (1152, 18352689), (1216, 17386758), (1242, 17022784), (1311, 16126848), (1368, 15454896), (1472, 14362974), (1656, 12767088), (1728, 12235126), (1748, 12095136), (1824, 11591172), (2052, 10303264), (2208, 9575316), (2432, 8693379), (2484, 8511392), (2622, 8063424), (2736, 7727448), (2944, 7181487), (3312, 6383544), (3456, 6117563), (3496, 6047568), (3648, 5795586), (3933, 5375616), (4104, 5151632), (4416, 4787658), (4968, 4255696), (5244, 4031712), (5472, 3863724), (6624, 3191772), (6992, 3023784), (7296, 2897793), (7866, 2687808), (8208, 2575816), (8832, 2393829), (9936, 2127848), (10488, 2015856), (10944, 1931862), (11799, 1791872), (13248, 1595886), (13984, 1511892), (13999, 1510272), (15732, 1343904), (16416, 1287908), (19872, 1063924), (20976, 1007928), (21888, 965931), (23598, 895936), (26496, 797943), (27968, 755946), (27998, 755136), (31464, 671952), (32832, 643954), (39744, 531962), (41952, 503964), (41997, 503424), (47196, 447968), (55936, 377973), (55996, 377568), (62928, 335976), (65664, 321977), (79488, 265981), (83904, 251982), (83994, 251712), (94392, 223984), (111992, 188784), (125856, 167988), (125991, 167808)]