1956553424

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{3847}}^1$

素因数の和:4120

約数の個数: 80

約数和(自身を含む): 4580659200

約数和(自身を除く): 2624105776

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 239, 266, 304, 478, 532, 956, 1064, 1673, 1912, 2128, 3346, 3824, 3847, 4541, 6692, 7694, 9082, 13384, 15388, 18164, 26768, 26929, 30776, 31787, 36328, 53858, 61552, 63574, 72656, 73093, 107716, 127148, 146186, 215432, 254296, 292372, 430864, 508592, 511651, 584744, 919433, 1023302, 1169488, 1838866, 2046604, 3677732, 4093208, 6436031, 7355464, 8186416, 12872062, 14710928, 17469227, 25744124, 34938454, 51488248, 69876908, 102976496, 122284589, 139753816, 244569178, 279507632, 489138356, 978276712, 1956553424]

約数ペア:

[(1, 1956553424), (2, 978276712), (4, 489138356), (7, 279507632), (8, 244569178), (14, 139753816), (16, 122284589), (19, 102976496), (28, 69876908), (38, 51488248), (56, 34938454), (76, 25744124), (112, 17469227), (133, 14710928), (152, 12872062), (239, 8186416), (266, 7355464), (304, 6436031), (478, 4093208), (532, 3677732), (956, 2046604), (1064, 1838866), (1673, 1169488), (1912, 1023302), (2128, 919433), (3346, 584744), (3824, 511651), (3847, 508592), (4541, 430864), (6692, 292372), (7694, 254296), (9082, 215432), (13384, 146186), (15388, 127148), (18164, 107716), (26768, 73093), (26929, 72656), (30776, 63574), (31787, 61552), (36328, 53858)]