19447872768

素因数分解:

$2^8\times 3^3\times {\mathrm{73}}^1\times {\mathrm{38543}}^1$

素因数の和:38641

約数の個数: 144

約数和(自身を含む): 58300112640

約数和(自身を除く): 38852239872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 73, 96, 108, 128, 144, 146, 192, 216, 219, 256, 288, 292, 384, 432, 438, 576, 584, 657, 768, 864, 876, 1152, 1168, 1314, 1728, 1752, 1971, 2304, 2336, 2628, 3456, 3504, 3942, 4672, 5256, 6912, 7008, 7884, 9344, 10512, 14016, 15768, 18688, 21024, 28032, 31536, 38543, 42048, 56064, 63072, 77086, 84096, 115629, 126144, 154172, 168192, 231258, 252288, 308344, 346887, 462516, 504576, 616688, 693774, 925032, 1040661, 1233376, 1387548, 1850064, 2081322, 2466752, 2775096, 2813639, 3700128, 4162644, 4933504, 5550192, 5627278, 7400256, 8325288, 8440917, 9867008, 11100384, 11254556, 14800512, 16650576, 16881834, 22200768, 22509112, 25322751, 29601024, 33301152, 33763668, 44401536, 45018224, 50645502, 66602304, 67527336, 75968253, 88803072, 90036448, 101291004, 133204608, 135054672, 151936506, 180072896, 202582008, 266409216, 270109344, 303873012, 360145792, 405164016, 540218688, 607746024, 720291584, 810328032, 1080437376, 1215492048, 1620656064, 2160874752, 2430984096, 3241312128, 4861968192, 6482624256, 9723936384, 19447872768]

約数ペア:

[(1, 19447872768), (2, 9723936384), (3, 6482624256), (4, 4861968192), (6, 3241312128), (8, 2430984096), (9, 2160874752), (12, 1620656064), (16, 1215492048), (18, 1080437376), (24, 810328032), (27, 720291584), (32, 607746024), (36, 540218688), (48, 405164016), (54, 360145792), (64, 303873012), (72, 270109344), (73, 266409216), (96, 202582008), (108, 180072896), (128, 151936506), (144, 135054672), (146, 133204608), (192, 101291004), (216, 90036448), (219, 88803072), (256, 75968253), (288, 67527336), (292, 66602304), (384, 50645502), (432, 45018224), (438, 44401536), (576, 33763668), (584, 33301152), (657, 29601024), (768, 25322751), (864, 22509112), (876, 22200768), (1152, 16881834), (1168, 16650576), (1314, 14800512), (1728, 11254556), (1752, 11100384), (1971, 9867008), (2304, 8440917), (2336, 8325288), (2628, 7400256), (3456, 5627278), (3504, 5550192), (3942, 4933504), (4672, 4162644), (5256, 3700128), (6912, 2813639), (7008, 2775096), (7884, 2466752), (9344, 2081322), (10512, 1850064), (14016, 1387548), (15768, 1233376), (18688, 1040661), (21024, 925032), (28032, 693774), (31536, 616688), (38543, 504576), (42048, 462516), (56064, 346887), (63072, 308344), (77086, 252288), (84096, 231258), (115629, 168192), (126144, 154172)]