215415648

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{106853}}^1$

素因数の和:106876

約数の個数: 72

約数和(自身を含む): 700107408

約数和(自身を除く): 484691760

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, 106853, 213706, 320559, 427412, 641118, 747971, 854824, 961677, 1282236, 1495942, 1709648, 1923354, 2243913, 2564472, 2991884, 3419296, 3846708, 4487826, 5128944, 5983768, 6731739, 7693416, 8975652, 10257888, 11967536, 13463478, 15386832, 17951304, 23935072, 26926956, 30773664, 35902608, 53853912, 71805216, 107707824, 215415648]

約数ペア:

[(1, 215415648), (2, 107707824), (3, 71805216), (4, 53853912), (6, 35902608), (7, 30773664), (8, 26926956), (9, 23935072), (12, 17951304), (14, 15386832), (16, 13463478), (18, 11967536), (21, 10257888), (24, 8975652), (28, 7693416), (32, 6731739), (36, 5983768), (42, 5128944), (48, 4487826), (56, 3846708), (63, 3419296), (72, 2991884), (84, 2564472), (96, 2243913), (112, 1923354), (126, 1709648), (144, 1495942), (168, 1282236), (224, 961677), (252, 854824), (288, 747971), (336, 641118), (504, 427412), (672, 320559), (1008, 213706), (2016, 106853)]