12821514384

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{787}}^1\times {\mathrm{48487}}^1$

素因数の和:49292

約数の個数: 80

約数和(自身を含む): 37902875648

約数和(自身を除く): 25081361264

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 787, 1574, 2361, 3148, 4722, 5509, 6296, 9444, 11018, 12592, 16527, 18888, 22036, 33054, 37776, 44072, 48487, 66108, 88144, 96974, 132216, 145461, 193948, 264432, 290922, 339409, 387896, 581844, 678818, 775792, 1018227, 1163688, 1357636, 2036454, 2327376, 2715272, 4072908, 5430544, 8145816, 16291632, 38159269, 76318538, 114477807, 152637076, 228955614, 267114883, 305274152, 457911228, 534229766, 610548304, 801344649, 915822456, 1068459532, 1602689298, 1831644912, 2136919064, 3205378596, 4273838128, 6410757192, 12821514384]

約数ペア:

[(1, 12821514384), (2, 6410757192), (3, 4273838128), (4, 3205378596), (6, 2136919064), (7, 1831644912), (8, 1602689298), (12, 1068459532), (14, 915822456), (16, 801344649), (21, 610548304), (24, 534229766), (28, 457911228), (42, 305274152), (48, 267114883), (56, 228955614), (84, 152637076), (112, 114477807), (168, 76318538), (336, 38159269), (787, 16291632), (1574, 8145816), (2361, 5430544), (3148, 4072908), (4722, 2715272), (5509, 2327376), (6296, 2036454), (9444, 1357636), (11018, 1163688), (12592, 1018227), (16527, 775792), (18888, 678818), (22036, 581844), (33054, 387896), (37776, 339409), (44072, 290922), (48487, 264432), (66108, 193948), (88144, 145461), (96974, 132216)]