1557676512

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{772657}}^1$

素因数の和:772680

約数の個数: 72

約数和(自身を含む): 5062455216

約数和(自身を除く): 3504778704

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 772657, 1545314, 2317971, 3090628, 4635942, 5408599, 6181256, 6953913, 9271884, 10817198, 12362512, 13907826, 16225797, 18543768, 21634396, 24725024, 27815652, 32451594, 37087536, 43268792, 48677391, 55631304, 64903188, 74175072, 86537584, 97354782, 111262608, 129806376, 173075168, 194709564, 222525216, 259612752, 389419128, 519225504, 778838256, 1557676512]

約数ペア:

[(1, 1557676512), (2, 778838256), (3, 519225504), (4, 389419128), (6, 259612752), (7, 222525216), (8, 194709564), (9, 173075168), (12, 129806376), (14, 111262608), (16, 97354782), (18, 86537584), (21, 74175072), (24, 64903188), (28, 55631304), (32, 48677391), (36, 43268792), (42, 37087536), (48, 32451594), (56, 27815652), (63, 24725024), (72, 21634396), (84, 18543768), (96, 16225797), (112, 13907826), (126, 12362512), (144, 10817198), (168, 9271884), (224, 6953913), (252, 6181256), (288, 5408599), (336, 4635942), (504, 3090628), (672, 2317971), (1008, 1545314), (2016, 772657)]