12840127488

素因数分解:

$2^{10}\times 3^2\times {\mathrm{43}}^1\times {\mathrm{32401}}^1$

素因数の和:32470

約数の個数: 132

約数和(自身を含む): 37938983368

約数和(自身を除く): 25098855880

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 64, 72, 86, 96, 128, 129, 144, 172, 192, 256, 258, 288, 344, 384, 387, 512, 516, 576, 688, 768, 774, 1024, 1032, 1152, 1376, 1536, 1548, 2064, 2304, 2752, 3072, 3096, 4128, 4608, 5504, 6192, 8256, 9216, 11008, 12384, 16512, 22016, 24768, 32401, 33024, 44032, 49536, 64802, 66048, 97203, 99072, 129604, 132096, 194406, 198144, 259208, 291609, 388812, 396288, 518416, 583218, 777624, 1036832, 1166436, 1393243, 1555248, 2073664, 2332872, 2786486, 3110496, 4147328, 4179729, 4665744, 5572972, 6220992, 8294656, 8359458, 9331488, 11145944, 12441984, 12539187, 16589312, 16718916, 18662976, 22291888, 24883968, 25078374, 33178624, 33437832, 37325952, 44583776, 49767936, 50156748, 66875664, 74651904, 89167552, 99535872, 100313496, 133751328, 149303808, 178335104, 200626992, 267502656, 298607616, 356670208, 401253984, 535005312, 713340416, 802507968, 1070010624, 1426680832, 1605015936, 2140021248, 3210031872, 4280042496, 6420063744, 12840127488]

約数ペア:

[(1, 12840127488), (2, 6420063744), (3, 4280042496), (4, 3210031872), (6, 2140021248), (8, 1605015936), (9, 1426680832), (12, 1070010624), (16, 802507968), (18, 713340416), (24, 535005312), (32, 401253984), (36, 356670208), (43, 298607616), (48, 267502656), (64, 200626992), (72, 178335104), (86, 149303808), (96, 133751328), (128, 100313496), (129, 99535872), (144, 89167552), (172, 74651904), (192, 66875664), (256, 50156748), (258, 49767936), (288, 44583776), (344, 37325952), (384, 33437832), (387, 33178624), (512, 25078374), (516, 24883968), (576, 22291888), (688, 18662976), (768, 16718916), (774, 16589312), (1024, 12539187), (1032, 12441984), (1152, 11145944), (1376, 9331488), (1536, 8359458), (1548, 8294656), (2064, 6220992), (2304, 5572972), (2752, 4665744), (3072, 4179729), (3096, 4147328), (4128, 3110496), (4608, 2786486), (5504, 2332872), (6192, 2073664), (8256, 1555248), (9216, 1393243), (11008, 1166436), (12384, 1036832), (16512, 777624), (22016, 583218), (24768, 518416), (32401, 396288), (33024, 388812), (44032, 291609), (49536, 259208), (64802, 198144), (66048, 194406), (97203, 132096), (99072, 129604)]