2157654912

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{13159}}^1$

素因数の和:13244

約数の個数: 128

約数和(自身を含む): 6657907200

約数和(自身を除く): 4500252288

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 61, 64, 84, 96, 112, 122, 128, 168, 183, 192, 224, 244, 336, 366, 384, 427, 448, 488, 672, 732, 854, 896, 976, 1281, 1344, 1464, 1708, 1952, 2562, 2688, 2928, 3416, 3904, 5124, 5856, 6832, 7808, 10248, 11712, 13159, 13664, 20496, 23424, 26318, 27328, 39477, 40992, 52636, 54656, 78954, 81984, 92113, 105272, 157908, 163968, 184226, 210544, 276339, 315816, 368452, 421088, 552678, 631632, 736904, 802699, 842176, 1105356, 1263264, 1473808, 1605398, 1684352, 2210712, 2408097, 2526528, 2947616, 3210796, 4421424, 4816194, 5053056, 5618893, 5895232, 6421592, 8842848, 9632388, 11237786, 11790464, 12843184, 16856679, 17685696, 19264776, 22475572, 25686368, 33713358, 35371392, 38529552, 44951144, 51372736, 67426716, 77059104, 89902288, 102745472, 134853432, 154118208, 179804576, 269706864, 308236416, 359609152, 539413728, 719218304, 1078827456, 2157654912]

約数ペア:

[(1, 2157654912), (2, 1078827456), (3, 719218304), (4, 539413728), (6, 359609152), (7, 308236416), (8, 269706864), (12, 179804576), (14, 154118208), (16, 134853432), (21, 102745472), (24, 89902288), (28, 77059104), (32, 67426716), (42, 51372736), (48, 44951144), (56, 38529552), (61, 35371392), (64, 33713358), (84, 25686368), (96, 22475572), (112, 19264776), (122, 17685696), (128, 16856679), (168, 12843184), (183, 11790464), (192, 11237786), (224, 9632388), (244, 8842848), (336, 6421592), (366, 5895232), (384, 5618893), (427, 5053056), (448, 4816194), (488, 4421424), (672, 3210796), (732, 2947616), (854, 2526528), (896, 2408097), (976, 2210712), (1281, 1684352), (1344, 1605398), (1464, 1473808), (1708, 1263264), (1952, 1105356), (2562, 842176), (2688, 802699), (2928, 736904), (3416, 631632), (3904, 552678), (5124, 421088), (5856, 368452), (6832, 315816), (7808, 276339), (10248, 210544), (11712, 184226), (13159, 163968), (13664, 157908), (20496, 105272), (23424, 92113), (26318, 81984), (27328, 78954), (39477, 54656), (40992, 52636)]