12721344768

素因数分解:

$2^8\times 3^2\times {\mathrm{11}}^1\times {\mathrm{501947}}^1$

素因数の和:501980

約数の個数: 108

約数和(自身を含む): 40013286768

約数和(自身を除く): 27291942000

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 99, 128, 132, 144, 176, 192, 198, 256, 264, 288, 352, 384, 396, 528, 576, 704, 768, 792, 1056, 1152, 1408, 1584, 2112, 2304, 2816, 3168, 4224, 6336, 8448, 12672, 25344, 501947, 1003894, 1505841, 2007788, 3011682, 4015576, 4517523, 5521417, 6023364, 8031152, 9035046, 11042834, 12046728, 16062304, 16564251, 18070092, 22085668, 24093456, 32124608, 33128502, 36140184, 44171336, 48186912, 49692753, 64249216, 66257004, 72280368, 88342672, 96373824, 99385506, 128498432, 132514008, 144560736, 176685344, 192747648, 198771012, 265028016, 289121472, 353370688, 385495296, 397542024, 530056032, 578242944, 706741376, 795084048, 1060112064, 1156485888, 1413482752, 1590168096, 2120224128, 3180336192, 4240448256, 6360672384, 12721344768]

約数ペア:

[(1, 12721344768), (2, 6360672384), (3, 4240448256), (4, 3180336192), (6, 2120224128), (8, 1590168096), (9, 1413482752), (11, 1156485888), (12, 1060112064), (16, 795084048), (18, 706741376), (22, 578242944), (24, 530056032), (32, 397542024), (33, 385495296), (36, 353370688), (44, 289121472), (48, 265028016), (64, 198771012), (66, 192747648), (72, 176685344), (88, 144560736), (96, 132514008), (99, 128498432), (128, 99385506), (132, 96373824), (144, 88342672), (176, 72280368), (192, 66257004), (198, 64249216), (256, 49692753), (264, 48186912), (288, 44171336), (352, 36140184), (384, 33128502), (396, 32124608), (528, 24093456), (576, 22085668), (704, 18070092), (768, 16564251), (792, 16062304), (1056, 12046728), (1152, 11042834), (1408, 9035046), (1584, 8031152), (2112, 6023364), (2304, 5521417), (2816, 4517523), (3168, 4015576), (4224, 3011682), (6336, 2007788), (8448, 1505841), (12672, 1003894), (25344, 501947)]