26538512

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1657}}^1$

素因数の和:1696

約数の個数: 80

約数和(自身を含む): 69078912

約数和(自身を除く): 42540400

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 112, 143, 154, 176, 182, 208, 286, 308, 364, 572, 616, 728, 1001, 1144, 1232, 1456, 1657, 2002, 2288, 3314, 4004, 6628, 8008, 11599, 13256, 16016, 18227, 21541, 23198, 26512, 36454, 43082, 46396, 72908, 86164, 92792, 127589, 145816, 150787, 172328, 185584, 236951, 255178, 291632, 301574, 344656, 473902, 510356, 603148, 947804, 1020712, 1206296, 1658657, 1895608, 2041424, 2412592, 3317314, 3791216, 6634628, 13269256, 26538512]

約数ペア:

[(1, 26538512), (2, 13269256), (4, 6634628), (7, 3791216), (8, 3317314), (11, 2412592), (13, 2041424), (14, 1895608), (16, 1658657), (22, 1206296), (26, 1020712), (28, 947804), (44, 603148), (52, 510356), (56, 473902), (77, 344656), (88, 301574), (91, 291632), (104, 255178), (112, 236951), (143, 185584), (154, 172328), (176, 150787), (182, 145816), (208, 127589), (286, 92792), (308, 86164), (364, 72908), (572, 46396), (616, 43082), (728, 36454), (1001, 26512), (1144, 23198), (1232, 21541), (1456, 18227), (1657, 16016), (2002, 13256), (2288, 11599), (3314, 8008), (4004, 6628)]