38409991424

素因数分解:

$2^8\times 7^2\times {\mathrm{19}}^1\times {\mathrm{161159}}^1$

素因数の和:161208

約数の個数: 108

約数和(自身を含む): 93882146400

約数和(自身を除く): 55472154976

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 64, 76, 98, 112, 128, 133, 152, 196, 224, 256, 266, 304, 392, 448, 532, 608, 784, 896, 931, 1064, 1216, 1568, 1792, 1862, 2128, 2432, 3136, 3724, 4256, 4864, 6272, 7448, 8512, 12544, 14896, 17024, 29792, 34048, 59584, 119168, 161159, 238336, 322318, 644636, 1128113, 1289272, 2256226, 2578544, 3062021, 4512452, 5157088, 6124042, 7896791, 9024904, 10314176, 12248084, 15793582, 18049808, 20628352, 21434147, 24496168, 31587164, 36099616, 41256704, 42868294, 48992336, 63174328, 72199232, 85736588, 97984672, 126348656, 144398464, 150039029, 171473176, 195969344, 252697312, 288796928, 300078058, 342946352, 391938688, 505394624, 600156116, 685892704, 783877376, 1010789248, 1200312232, 1371785408, 2021578496, 2400624464, 2743570816, 4801248928, 5487141632, 9602497856, 19204995712, 38409991424]

約数ペア:

[(1, 38409991424), (2, 19204995712), (4, 9602497856), (7, 5487141632), (8, 4801248928), (14, 2743570816), (16, 2400624464), (19, 2021578496), (28, 1371785408), (32, 1200312232), (38, 1010789248), (49, 783877376), (56, 685892704), (64, 600156116), (76, 505394624), (98, 391938688), (112, 342946352), (128, 300078058), (133, 288796928), (152, 252697312), (196, 195969344), (224, 171473176), (256, 150039029), (266, 144398464), (304, 126348656), (392, 97984672), (448, 85736588), (532, 72199232), (608, 63174328), (784, 48992336), (896, 42868294), (931, 41256704), (1064, 36099616), (1216, 31587164), (1568, 24496168), (1792, 21434147), (1862, 20628352), (2128, 18049808), (2432, 15793582), (3136, 12248084), (3724, 10314176), (4256, 9024904), (4864, 7896791), (6272, 6124042), (7448, 5157088), (8512, 4512452), (12544, 3062021), (14896, 2578544), (17024, 2256226), (29792, 1289272), (34048, 1128113), (59584, 644636), (119168, 322318), (161159, 238336)]