1987914432

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47713}}^1$

素因数の和:47766

約数の個数: 112

約数和(自身を含む): 6205110272

約数和(自身を除く): 4217195840

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 84, 93, 96, 112, 124, 168, 186, 192, 217, 224, 248, 336, 372, 434, 448, 496, 651, 672, 744, 868, 992, 1302, 1344, 1488, 1736, 1984, 2604, 2976, 3472, 5208, 5952, 6944, 10416, 13888, 20832, 41664, 47713, 95426, 143139, 190852, 286278, 333991, 381704, 572556, 667982, 763408, 1001973, 1145112, 1335964, 1479103, 1526816, 2003946, 2290224, 2671928, 2958206, 3053632, 4007892, 4437309, 4580448, 5343856, 5916412, 8015784, 8874618, 9160896, 10353721, 10687712, 11832824, 16031568, 17749236, 20707442, 21375424, 23665648, 31061163, 32063136, 35498472, 41414884, 47331296, 62122326, 64126272, 70996944, 82829768, 94662592, 124244652, 141993888, 165659536, 248489304, 283987776, 331319072, 496978608, 662638144, 993957216, 1987914432]

約数ペア:

[(1, 1987914432), (2, 993957216), (3, 662638144), (4, 496978608), (6, 331319072), (7, 283987776), (8, 248489304), (12, 165659536), (14, 141993888), (16, 124244652), (21, 94662592), (24, 82829768), (28, 70996944), (31, 64126272), (32, 62122326), (42, 47331296), (48, 41414884), (56, 35498472), (62, 32063136), (64, 31061163), (84, 23665648), (93, 21375424), (96, 20707442), (112, 17749236), (124, 16031568), (168, 11832824), (186, 10687712), (192, 10353721), (217, 9160896), (224, 8874618), (248, 8015784), (336, 5916412), (372, 5343856), (434, 4580448), (448, 4437309), (496, 4007892), (651, 3053632), (672, 2958206), (744, 2671928), (868, 2290224), (992, 2003946), (1302, 1526816), (1344, 1479103), (1488, 1335964), (1736, 1145112), (1984, 1001973), (2604, 763408), (2976, 667982), (3472, 572556), (5208, 381704), (5952, 333991), (6944, 286278), (10416, 190852), (13888, 143139), (20832, 95426), (41664, 47713)]