38649344

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1$

素因数の和:203

約数の個数: 80

約数和(自身を含む): 84704400

約数和(自身を除く): 46055056

約数列:

[1, 2, 4, 8, 16, 19, 29, 32, 38, 58, 64, 76, 116, 128, 137, 152, 232, 256, 274, 304, 464, 512, 548, 551, 608, 928, 1096, 1102, 1216, 1856, 2192, 2204, 2432, 2603, 3712, 3973, 4384, 4408, 4864, 5206, 7424, 7946, 8768, 8816, 9728, 10412, 14848, 15892, 17536, 17632, 20824, 31784, 35072, 35264, 41648, 63568, 70144, 70528, 75487, 83296, 127136, 141056, 150974, 166592, 254272, 282112, 301948, 333184, 508544, 603896, 666368, 1017088, 1207792, 1332736, 2034176, 2415584, 4831168, 9662336, 19324672, 38649344]

約数ペア:

[(1, 38649344), (2, 19324672), (4, 9662336), (8, 4831168), (16, 2415584), (19, 2034176), (29, 1332736), (32, 1207792), (38, 1017088), (58, 666368), (64, 603896), (76, 508544), (116, 333184), (128, 301948), (137, 282112), (152, 254272), (232, 166592), (256, 150974), (274, 141056), (304, 127136), (464, 83296), (512, 75487), (548, 70528), (551, 70144), (608, 63568), (928, 41648), (1096, 35264), (1102, 35072), (1216, 31784), (1856, 20824), (2192, 17632), (2204, 17536), (2432, 15892), (2603, 14848), (3712, 10412), (3973, 9728), (4384, 8816), (4408, 8768), (4864, 7946), (5206, 7424)]