7184128

素因数分解:

$2^8\times 7^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1$

素因数の和:253

約数の個数: 72

約数和(自身を含む): 17333120

約数和(自身を除く): 10148992

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 211, 224, 256, 266, 304, 422, 448, 532, 608, 844, 896, 1064, 1216, 1477, 1688, 1792, 2128, 2432, 2954, 3376, 4009, 4256, 4864, 5908, 6752, 8018, 8512, 11816, 13504, 16036, 17024, 23632, 27008, 28063, 32072, 34048, 47264, 54016, 56126, 64144, 94528, 112252, 128288, 189056, 224504, 256576, 378112, 449008, 513152, 898016, 1026304, 1796032, 3592064, 7184128]

約数ペア:

[(1, 7184128), (2, 3592064), (4, 1796032), (7, 1026304), (8, 898016), (14, 513152), (16, 449008), (19, 378112), (28, 256576), (32, 224504), (38, 189056), (56, 128288), (64, 112252), (76, 94528), (112, 64144), (128, 56126), (133, 54016), (152, 47264), (211, 34048), (224, 32072), (256, 28063), (266, 27008), (304, 23632), (422, 17024), (448, 16036), (532, 13504), (608, 11816), (844, 8512), (896, 8018), (1064, 6752), (1216, 5908), (1477, 4864), (1688, 4256), (1792, 4009), (2128, 3376), (2432, 2954)]