39648896

素因数分解:

$2^7\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1$

素因数の和:194

約数の個数: 128

約数和(自身を含む): 101347200

約数和(自身を除く): 61698304

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 32, 34, 38, 56, 64, 68, 76, 112, 119, 128, 133, 136, 137, 152, 224, 238, 266, 272, 274, 304, 323, 448, 476, 532, 544, 548, 608, 646, 896, 952, 959, 1064, 1088, 1096, 1216, 1292, 1904, 1918, 2128, 2176, 2192, 2261, 2329, 2432, 2584, 2603, 3808, 3836, 4256, 4384, 4522, 4658, 5168, 5206, 7616, 7672, 8512, 8768, 9044, 9316, 10336, 10412, 15232, 15344, 16303, 17024, 17536, 18088, 18221, 18632, 20672, 20824, 30688, 32606, 36176, 36442, 37264, 41344, 41648, 44251, 61376, 65212, 72352, 72884, 74528, 83296, 88502, 122752, 130424, 144704, 145768, 149056, 166592, 177004, 260848, 289408, 291536, 298112, 309757, 333184, 354008, 521696, 583072, 619514, 708016, 1043392, 1166144, 1239028, 1416032, 2086784, 2332288, 2478056, 2832064, 4956112, 5664128, 9912224, 19824448, 39648896]

約数ペア:

[(1, 39648896), (2, 19824448), (4, 9912224), (7, 5664128), (8, 4956112), (14, 2832064), (16, 2478056), (17, 2332288), (19, 2086784), (28, 1416032), (32, 1239028), (34, 1166144), (38, 1043392), (56, 708016), (64, 619514), (68, 583072), (76, 521696), (112, 354008), (119, 333184), (128, 309757), (133, 298112), (136, 291536), (137, 289408), (152, 260848), (224, 177004), (238, 166592), (266, 149056), (272, 145768), (274, 144704), (304, 130424), (323, 122752), (448, 88502), (476, 83296), (532, 74528), (544, 72884), (548, 72352), (608, 65212), (646, 61376), (896, 44251), (952, 41648), (959, 41344), (1064, 37264), (1088, 36442), (1096, 36176), (1216, 32606), (1292, 30688), (1904, 20824), (1918, 20672), (2128, 18632), (2176, 18221), (2192, 18088), (2261, 17536), (2329, 17024), (2432, 16303), (2584, 15344), (2603, 15232), (3808, 10412), (3836, 10336), (4256, 9316), (4384, 9044), (4522, 8768), (4658, 8512), (5168, 7672), (5206, 7616)]