1815676590112

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{977}}^1\times {\mathrm{107747}}^1$

素因数の和:108759

約数の個数: 144

約数和(自身を含む): 4540929126048

約数和(自身を除く): 2725252535936

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 77, 88, 98, 112, 154, 176, 196, 224, 308, 352, 392, 539, 616, 784, 977, 1078, 1232, 1568, 1954, 2156, 2464, 3908, 4312, 6839, 7816, 8624, 10747, 13678, 15632, 17248, 21494, 27356, 31264, 42988, 47873, 54712, 75229, 85976, 95746, 107747, 109424, 150458, 171952, 191492, 215494, 218848, 300916, 343904, 382984, 430988, 526603, 601832, 754229, 765968, 861976, 1053206, 1185217, 1203664, 1508458, 1531936, 1723952, 2106412, 2370434, 2407328, 3016916, 3447904, 4212824, 4740868, 5279603, 6033832, 8296519, 8425648, 9481736, 10559206, 12067664, 16593038, 16851296, 18963472, 21118412, 24135328, 33186076, 37926944, 42236824, 58075633, 66372152, 84473648, 105268819, 116151266, 132744304, 168947296, 210537638, 232302532, 265488608, 421075276, 464605064, 736881733, 842150552, 929210128, 1157957009, 1473763466, 1684301104, 1858420256, 2315914018, 2947526932, 3368602208, 4631828036, 5158172131, 5895053864, 8105699063, 9263656072, 10316344262, 11790107728, 16211398126, 18527312144, 20632688524, 23580215456, 32422796252, 37054624288, 41265377048, 56739893441, 64845592504, 82530754096, 113479786882, 129691185008, 165061508192, 226959573764, 259382370016, 453919147528, 907838295056, 1815676590112]

約数ペア:

[(1, 1815676590112), (2, 907838295056), (4, 453919147528), (7, 259382370016), (8, 226959573764), (11, 165061508192), (14, 129691185008), (16, 113479786882), (22, 82530754096), (28, 64845592504), (32, 56739893441), (44, 41265377048), (49, 37054624288), (56, 32422796252), (77, 23580215456), (88, 20632688524), (98, 18527312144), (112, 16211398126), (154, 11790107728), (176, 10316344262), (196, 9263656072), (224, 8105699063), (308, 5895053864), (352, 5158172131), (392, 4631828036), (539, 3368602208), (616, 2947526932), (784, 2315914018), (977, 1858420256), (1078, 1684301104), (1232, 1473763466), (1568, 1157957009), (1954, 929210128), (2156, 842150552), (2464, 736881733), (3908, 464605064), (4312, 421075276), (6839, 265488608), (7816, 232302532), (8624, 210537638), (10747, 168947296), (13678, 132744304), (15632, 116151266), (17248, 105268819), (21494, 84473648), (27356, 66372152), (31264, 58075633), (42988, 42236824), (47873, 37926944), (54712, 33186076), (75229, 24135328), (85976, 21118412), (95746, 18963472), (107747, 16851296), (109424, 16593038), (150458, 12067664), (171952, 10559206), (191492, 9481736), (215494, 8425648), (218848, 8296519), (300916, 6033832), (343904, 5279603), (382984, 4740868), (430988, 4212824), (526603, 3447904), (601832, 3016916), (754229, 2407328), (765968, 2370434), (861976, 2106412), (1053206, 1723952), (1185217, 1531936), (1203664, 1508458)]