2912487228

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1597}}^1\times {\mathrm{7237}}^1$

素因数の和:8851

約数の個数: 72

約数和(自身を含む): 8420283872

約数和(自身を除く): 5507796644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1597, 3194, 4791, 6388, 7237, 9582, 11179, 14373, 14474, 19164, 21711, 22358, 28746, 28948, 33537, 43422, 44716, 50659, 57492, 65133, 67074, 86844, 100611, 101318, 130266, 134148, 151977, 201222, 202636, 260532, 303954, 402444, 455931, 607908, 911862, 1823724, 11557489, 23114978, 34672467, 46229956, 69344934, 80902423, 104017401, 138689868, 161804846, 208034802, 242707269, 323609692, 416069604, 485414538, 728121807, 970829076, 1456243614, 2912487228]

約数ペア:

[(1, 2912487228), (2, 1456243614), (3, 970829076), (4, 728121807), (6, 485414538), (7, 416069604), (9, 323609692), (12, 242707269), (14, 208034802), (18, 161804846), (21, 138689868), (28, 104017401), (36, 80902423), (42, 69344934), (63, 46229956), (84, 34672467), (126, 23114978), (252, 11557489), (1597, 1823724), (3194, 911862), (4791, 607908), (6388, 455931), (7237, 402444), (9582, 303954), (11179, 260532), (14373, 202636), (14474, 201222), (19164, 151977), (21711, 134148), (22358, 130266), (28746, 101318), (28948, 100611), (33537, 86844), (43422, 67074), (44716, 65133), (50659, 57492)]