15678042128

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{523}}^1\times {\mathrm{14087}}^1$

素因数の和:14644

約数の個数: 80

約数和(自身を含む): 36615275520

約数和(自身を除く): 20937233392

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 523, 532, 1046, 1064, 2092, 2128, 3661, 4184, 7322, 8368, 9937, 14087, 14644, 19874, 28174, 29288, 39748, 56348, 58576, 69559, 79496, 98609, 112696, 139118, 158992, 197218, 225392, 267653, 278236, 394436, 535306, 556472, 788872, 1070612, 1112944, 1577744, 1873571, 2141224, 3747142, 4282448, 7367501, 7494284, 14735002, 14988568, 29470004, 29977136, 51572507, 58940008, 103145014, 117880016, 139982519, 206290028, 279965038, 412580056, 559930076, 825160112, 979877633, 1119860152, 1959755266, 2239720304, 3919510532, 7839021064, 15678042128]

約数ペア:

[(1, 15678042128), (2, 7839021064), (4, 3919510532), (7, 2239720304), (8, 1959755266), (14, 1119860152), (16, 979877633), (19, 825160112), (28, 559930076), (38, 412580056), (56, 279965038), (76, 206290028), (112, 139982519), (133, 117880016), (152, 103145014), (266, 58940008), (304, 51572507), (523, 29977136), (532, 29470004), (1046, 14988568), (1064, 14735002), (2092, 7494284), (2128, 7367501), (3661, 4282448), (4184, 3747142), (7322, 2141224), (8368, 1873571), (9937, 1577744), (14087, 1112944), (14644, 1070612), (19874, 788872), (28174, 556472), (29288, 535306), (39748, 394436), (56348, 278236), (58576, 267653), (69559, 225392), (79496, 197218), (98609, 158992), (112696, 139118)]