38557904

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1$

素因数の和:313

約数の個数: 120

約数和(自身を含む): 100761408

約数和(自身を除く): 62203504

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 34, 44, 49, 56, 68, 77, 88, 98, 112, 119, 136, 154, 176, 187, 196, 238, 263, 272, 308, 374, 392, 476, 526, 539, 616, 748, 784, 833, 952, 1052, 1078, 1232, 1309, 1496, 1666, 1841, 1904, 2104, 2156, 2618, 2893, 2992, 3332, 3682, 4208, 4312, 4471, 5236, 5786, 6664, 7364, 8624, 8942, 9163, 10472, 11572, 12887, 13328, 14728, 17884, 18326, 20251, 20944, 23144, 25774, 29456, 31297, 35768, 36652, 40502, 46288, 49181, 51548, 62594, 71536, 73304, 81004, 98362, 103096, 125188, 141757, 146608, 162008, 196724, 206192, 219079, 250376, 283514, 324016, 344267, 393448, 438158, 500752, 567028, 688534, 786896, 876316, 1134056, 1377068, 1752632, 2268112, 2409869, 2754136, 3505264, 4819738, 5508272, 9639476, 19278952, 38557904]

約数ペア:

[(1, 38557904), (2, 19278952), (4, 9639476), (7, 5508272), (8, 4819738), (11, 3505264), (14, 2754136), (16, 2409869), (17, 2268112), (22, 1752632), (28, 1377068), (34, 1134056), (44, 876316), (49, 786896), (56, 688534), (68, 567028), (77, 500752), (88, 438158), (98, 393448), (112, 344267), (119, 324016), (136, 283514), (154, 250376), (176, 219079), (187, 206192), (196, 196724), (238, 162008), (263, 146608), (272, 141757), (308, 125188), (374, 103096), (392, 98362), (476, 81004), (526, 73304), (539, 71536), (616, 62594), (748, 51548), (784, 49181), (833, 46288), (952, 40502), (1052, 36652), (1078, 35768), (1232, 31297), (1309, 29456), (1496, 25774), (1666, 23144), (1841, 20944), (1904, 20251), (2104, 18326), (2156, 17884), (2618, 14728), (2893, 13328), (2992, 12887), (3332, 11572), (3682, 10472), (4208, 9163), (4312, 8942), (4471, 8624), (5236, 7364), (5786, 6664)]