1951910912

素因数分解:

$2^{10}\times 7^1\times {\mathrm{307}}^1\times {\mathrm{887}}^1$

素因数の和:1221

約数の個数: 88

約数和(自身を含む): 4478901504

約数和(自身を除く): 2526990592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 307, 448, 512, 614, 887, 896, 1024, 1228, 1774, 1792, 2149, 2456, 3548, 3584, 4298, 4912, 6209, 7096, 7168, 8596, 9824, 12418, 14192, 17192, 19648, 24836, 28384, 34384, 39296, 49672, 56768, 68768, 78592, 99344, 113536, 137536, 157184, 198688, 227072, 272309, 275072, 314368, 397376, 454144, 544618, 550144, 794752, 908288, 1089236, 1100288, 1589504, 1906163, 2178472, 2200576, 3179008, 3812326, 4356944, 6358016, 7624652, 8713888, 15249304, 17427776, 30498608, 34855552, 60997216, 69711104, 121994432, 139422208, 243988864, 278844416, 487977728, 975955456, 1951910912]

約数ペア:

[(1, 1951910912), (2, 975955456), (4, 487977728), (7, 278844416), (8, 243988864), (14, 139422208), (16, 121994432), (28, 69711104), (32, 60997216), (56, 34855552), (64, 30498608), (112, 17427776), (128, 15249304), (224, 8713888), (256, 7624652), (307, 6358016), (448, 4356944), (512, 3812326), (614, 3179008), (887, 2200576), (896, 2178472), (1024, 1906163), (1228, 1589504), (1774, 1100288), (1792, 1089236), (2149, 908288), (2456, 794752), (3548, 550144), (3584, 544618), (4298, 454144), (4912, 397376), (6209, 314368), (7096, 275072), (7168, 272309), (8596, 227072), (9824, 198688), (12418, 157184), (14192, 137536), (17192, 113536), (19648, 99344), (24836, 78592), (28384, 68768), (34384, 56768), (39296, 49672)]