2018451344

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{81547}}^1$

素因数の和:81592

約数の個数: 80

約数和(自身を含む): 5096423808

約数和(自身を除く): 3077972464

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 34, 52, 56, 68, 91, 104, 112, 119, 136, 182, 208, 221, 238, 272, 364, 442, 476, 728, 884, 952, 1456, 1547, 1768, 1904, 3094, 3536, 6188, 12376, 24752, 81547, 163094, 326188, 570829, 652376, 1060111, 1141658, 1304752, 1386299, 2120222, 2283316, 2772598, 4240444, 4566632, 5545196, 7420777, 8480888, 9133264, 9704093, 11090392, 14841554, 16961776, 18021887, 19408186, 22180784, 29683108, 36043774, 38816372, 59366216, 72087548, 77632744, 118732432, 126153209, 144175096, 155265488, 252306418, 288350192, 504612836, 1009225672, 2018451344]

約数ペア:

[(1, 2018451344), (2, 1009225672), (4, 504612836), (7, 288350192), (8, 252306418), (13, 155265488), (14, 144175096), (16, 126153209), (17, 118732432), (26, 77632744), (28, 72087548), (34, 59366216), (52, 38816372), (56, 36043774), (68, 29683108), (91, 22180784), (104, 19408186), (112, 18021887), (119, 16961776), (136, 14841554), (182, 11090392), (208, 9704093), (221, 9133264), (238, 8480888), (272, 7420777), (364, 5545196), (442, 4566632), (476, 4240444), (728, 2772598), (884, 2283316), (952, 2120222), (1456, 1386299), (1547, 1304752), (1768, 1141658), (1904, 1060111), (3094, 652376), (3536, 570829), (6188, 326188), (12376, 163094), (24752, 81547)]